Questions on Geometry: Rectangles answered by real tutors!

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Question 322758: In a diagram, a square named PQRS is tilted on its side so that vertex Q is on point (0,4) and vertex P is on (5,0). What is the coordinate of vertex S (the vertex oppisite vertex Q) ?
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Question 323042: Find the dimensions of a rectangle with a perimeter of 34 cm if the length is 4 cm less than two times the width
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Question 323280: how do I find the perimeter of a rectangle that has a perimeter of 54"
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Question 323560: The length of a rectangle is 5m longer than its width. If the perimeter of the rectangle is 34m, find its area.
Click here to see answer by jessica43(140)

Question 323737: The length of a rectangle is more than twice its width, and the area of the rectangle is . Find the dimensions of the rectangle.
Click here to see answer by checkley77(12569)

Question 323736: The length of a rectangle is 1 yd more than twice its width, and the area of the rectangle is66 yd . Find the dimensions of the rectangle...
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Question 323817: Find the length of a rectangle if the area is: (4n4-24n) and the width is 4 units.
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Question 323889: the Length of a rectangle is four times its width. If the area of the rectangle is 324 yd^2, find its perimeter
Click here to see answer by nyc_function(2733)

Question 323901: A parking lot has a rectangular area of 40,000 yds(squared). the length is 200yd more than twice the witdt. what are the dimensions of the lot/?
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Question 324130: find the perimeter and area of a rectangular garden with the width of 7 feet and the length of 8 feet.
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Question 324077: The diagonal of a square piece of glass is 6 inches longer than the length of a side. What is the equation I would use to represent the problem?
Click here to see answer by Fombitz(13828)

Question 324217: If the area of triangle abc is 114 square units and h = 12, calculate the value of b.

Click here to see answer by checkley77(12569)

Question 324218:
If the area of the trapezoid is 234 square units, calculate the length of the longer base
Click here to see answer by rapaljer(4667)

Question 324448: The width of a rectangle is 3 less than the length. If the perimeter is 50 meters, find the length and width..
Click here to see answer by graphmatics(170)

Question 324448: The width of a rectangle is 3 less than the length. If the perimeter is 50 meters, find the length and width..
Click here to see answer by rfer(12670)

Question 324483: A rectangular flower bed is eight feet longer than it is wide. If the area of the flower bed is 84 square feet, find the width and the length of the flower bed.
Click here to see answer by checkley77(12569)

Question 324472: The length of a rectangles is 4cm longer than the width. If the perimeter of the rectangle is 20 centimeters, what is the area of the rectangle?
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Question 324505: How do you figure the diagonal dimensions for a 9 ft square?
Thanks
Tim
Click here to see answer by jim_thompson5910(28598)

Question 324541: If the area of a rectangular park is 30 square miles and the width of the park is .5miles, what is the length?

Click here to see answer by stanbon(57387)

Question 324560: The diagonal of a rectangle is twenty-five inches more than its width. The length of the rectangle is twenty-three inches more than its width. What is the width of the rectangle?
Click here to see answer by stanbon(57387)

Question 324564: Give the window settings which describe a viewing rectangle containing all of the following points: (-4,0), (-1,-5) and (2,6).
xmin=
xmax=
xscl=
ymin=
ymax=
yscl=
Click here to see answer by jim_thompson5910(28598)

Question 324629: How are you suppose to know when it's square units, units, sq.ft., or just ft. after finding the area? of a trapezoid, triangle, square, rohmbi ect.
Click here to see answer by Fombitz(13828)

Question 324677: he perimeter of a rectangle is 66cm if the length is twice the width,what are the dimension of the rectangle?
Click here to see answer by rfer(12670)

Question 324779: 1. A rectangular room has a length of 12 feet, a width of 14 feet, and a height of 8 feet. Then its volume is 1264 cubic feet. (Points: 1)
True
False

2. -55 ÷ (-11) = -5 (Points: 1)
True
False

3. -20 - (-55) - 14 > 0 (Points: 1)
True
False

4. 22 • 32 • (-4)2 = (-2)2 • (-3)2 • (4)2 (Points: 1)
True
False

5. A car is purchased for $1200 down and 60 monthly payments of $175. Then the total cost for this transaction is $11,700 (Points: 1)
True
False

6. 1 -{-1 - [-1 - (-1- 1)]} = 2 (Points: 1)
True
False

7. Multiply: -2 • 4 . The product is (Points: 1)
8
-8
6
-6
none of these

8. Multiply: -4(-13) (Points: 1)
9
-9
52
-52
none of these

9. Simplify: -0.6 x 5.4 (Points: 1)
3.24
-3.24
0.324
-0.324
none of these

10. Multiply
(-5)(4)(9) (Points: 1)
180
-180
9
-9
none of these

11. Divide
-30 ÷ 5 (Points: 1)
6
-6
25
-25
none of these

12. Evaluate: |12 - 8 - 4| - |-35| (Points: 1)
35
59
-59
-35
none of these

13. Add: -36 + (-40) + (-16) (Points: 1)
92
-92
20
-20
none of these

14. Add: -7 + (-33) + 27 + (-14) + 20 + (-2)
(Points: 1)
9
8
-9
-8
none of these

15. Evaluate: (-3)4 (Points: 1)
-81
-12
64
81
none of these

16. The daily high temperatures during one week were recorded in Fahrenheit degrees as follows: -5°, -8°, 6°, 8°, 0°, -6°, -2°. Find the average daily high temperature for the week. (Points: 1)
-1°F
5°F
13°F
-7°F
none of these

17. Evaluate: (0.2)3 (Points: 1)
8
0.8
0.08
0.0008
none of these

18. (2/3)(3/4)(4/5)(5/6) = 1/3 (Points: 1)
True
False

19. The square of every number between 0 and 1 is larger than the number itself. (Points: 1)
True
False

20. If 3/4 is divided by 5/6, the result will be (Points: 1)
9/10
17/18
11/12
10/11
none of these

21. Evaluate: (2/3)3 (Points: 1)
8/27
6
2/27
8/3
none of these

22. 17 is what percent of 136? (Points: 1)
0.125
8
800
12.5
none of these

23. Change the fraction 5/4 to a percent. (Points: 1)
1.25%
12.5%
125%
0.125%

24. A quality control inspector found 6 defective video cassettes in a shipment of 4000 cassettes. At this rate, how many cassettes would be expected to be defective in a shipment of 10,000 cassettes? (Points: 1)
24 cassettes
12 cassettes
20 cassettes
15 cassettes
none of these

25. (-1, 0) is a solution of y = -x . (Points: 1)
True
False

26. Evaluate the variable expression when a = -2, b = 3, and c = 4.
4a + c2 (Points: 1)
8
24
0
2
none of these

27. Evaluate the variable expression when a = -2, b = 3, and c = 4.
2(b + c) - 3a (Points: 1)
20
6
17
5

28. Evaluate the variable expression a2 - 2ac - b2 - ab when a = -2, b = 3, and c = -4.
(Points: 1)
-15
-27
17
13
none of these

29. Is -2 a solution of x - 3 = -1? (Points: 1)
Yes
No

30. Is 4 a soluton of 2x2 - 1 = 4x + 15? (Points: 1)
Yes
No

31. The equation A(B + C) = AB + BC is a correct application of the distributive property. (Points: 1)
True
False

32. Your car and a lamppost exchanged scrapes. Your repair bill was $639 of which $265 was for parts. If labor was billed at $34 per hour and that was the only other cost, for how many hours of labor were you charged? (Points: 1)
7
9
11
13
none of these

33. The width of a rectangle is 40% of the length. The perimeter of the rectangle is 266 ft. Find the length of the longer side of the rectangle, in feet. (Points: 1)
47.5
133
95
106.4
none of these

34. A rectangular area has a length of x + 10 feet and a width of x + 4 feet. Another rectangular area has a length of x + 12 feet and a width of x + 2 feet. What, in square feet, is the difference between the larger and smaller areas?? (Points: 1)
x + 14
16
64
2x + 16
none of these

35. If the taxes assessed on a property valued at $85,000 are $2975, then, at the same rate, the taxes assessed on a property valued at $110,000 would be (Points: 1)
$3795
$3850
$4155
$4350
none of these

36. 32% of a certain number + 20% of a number twice as large as the first together add to 288. What is the smaller number? (Points: 1)
400
128
256
800
none of these

37. Simplify: -2y2 + 7y2 - 6y2 (Points: 1)
-3y2
3y2
y2
-y2
none of these

38. Simplify: (x2 - x + 3) - (x2 + 4x + 5)
(Points: 1)
x2 - 3x + 8
-5x - 2
3x + 8
2x2 - 5x - 2

39. Simplify: (x2 - 2xy) - (-2x2 + 3xy)
(Points: 1)
3x2 + xy
x2 - 5xy
3x2 - 5xy
-x2 - xy
none of these

40. Simplify: (2x3 - 5x + 6) - (x3 - x + 7)
(Points: 1)
3x3 + 6x + 13
x3 - 4x - 1
x2 - 5x - 1
x2 - 4x - 1
none of these

41. Simplify: (5y3 + 2y + 8) + (2y2 + 3y - 15)
(Points: 1)
5y3 + 2y2 + 5y - 7
7y3 + 5y2 - 7
3y3 + 5y - 7
5y3 + 2y2 + y - 7
none of these

42. Simplify: -6(2x2) (Points: 1)
-24x2
-18x2
36x2
144x2
none of these

43. Simplify: -4(-3y - 4) (Points: 1)
-12y + 16
12y + 16
-12y + 8
-7y - 8
none of these

44. Simplify: 4y - 2(y - 2x) + 3(6x - y) - (x - y) (Points: 1)
22x - y
13x + y
21x
22x + y
none of these

45. Simplify.
(y + 1)(3y + 2)
(Points: 1)
4y2 + 6y + 2
3y2 + 6y + 2
3y2 - 6y - 2
3y2 + 5y + 2
none of these

46. Simplify.
(-a2 + 4a - 3)(2a + 3)
(Points: 1)
-2a3 + 5a2 + 6a - 9
-2a2 + 6a - 6
2a3 + 8a2 - 9
2a3 + 6a2 + 7a - 9

none of these

47. Solve: 2y + 5 = 26 - 7y y = (Points: 1)
3/7
-3/7
7/3
-7/3
none of these

48. Solve and check: 4y - 5 = 6 + 3(y - 1) (Points: 1)

8
-8

49. Solve: x/3 + 3/4 = x/12
(Points: 1)
3
4
no solution
-3
none of these

50. Solve for x: (3x + 4)/6 = (2 - 3x)/10. x = (Points: 1)
x = 11/12
x = 3/4
x = -5/6
x = -7/12
none of these

51. Graph the ordered pairs (1, 1), (1, -4), (-2, 1), and (1, -2).
(Points: 1)

none of these

52. Graph. y = 2
(Points: 1)

none of these

53. Graph. x + 2y = 4
(Points: 1)

none of these

54. Graph. y = -4x
(Points: 1)

none of these

55. Graph. 3x - 2y = 6
(Points: 1)

none of these

56. Find the x- and y-intercepts.
x - y = 4
(Points: 1)
(2, 2); (-2, -2)
(4, 0); (0, -4)
(5, 1); (1, -5)
(5, 1); (1, -3)
none of these

57. Find the x- and y-intercepts.
y = 2x - 6
(Points: 1)
(4, 2); (-4, -2)
(5, 4); (-5, -4)
(3, 0); (0, -6)
(6, 6); (-6, -6)
none of these

58. Simplify.

(Points: 1)
-5x
x
-x2
5x2
none of these

59. Simplify.

(Points: 1)
x2y2
x4y3
x2y3
x4y2
none of these

60.
Simplify: [(-3)-2 x-1 y2]-2
(Points: 1)
(81x2)/y4
(-81x2)/y4
x2/(81y4)
-x2/(81y4)
none of these

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Question 324756: Draw a rectangle with a perimeter of 20 inches label its sides.
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Question 324811: The length of a rectangle is 4 cm longer than the width. If the perimeter is 20 cm, what is the area of the rectangle?
Click here to see answer by checkley77(12569)

Question 324790: one side of a rectangle is 2cm longer than a second side. If the area is 35cm squared, find the dimensions of the rectangle.
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Question 324832: How many cubic centimeters can a cigar box hold if its dimensions are 3 centimeters by 16 centimeters by 12 centimeters?
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Question 324835: flor is putting a fence around a field. the field is rectangular and measures 7.52 yards long and 18.9 yd wide. how much fence must flor purchase
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Question 324864: the perimeter of rectangle is 120ft. the length of rectangle is twice the width. find the length and the width of the rectangle.
the perimeter of traingle is 110 cm. one side is twice the second side. the third side is 30 cm more the than second side. find the length of each side.
Click here to see answer by mananth(12270)

Question 324858: the perimeter of rectangle is 42 m. the length of the rectangle is 3 m less than twice the width. find the length and the width of the rectangle.
Click here to see answer by jessica43(140)

Question 324975: The length of a rectangle is fixed at 14cm. What widths will make the perimeter greather than 90cm?
Click here to see answer by Fombitz(13828)

Question 325009: if the perimeter of a rectangle is 200inches and the length exceeds the width by 24 inches, what is the width and length of the rectangle?
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Question 325150: Please help me solve the following:
The perimeter of a rectangle is 122m. The length is 10m more than twice the width. Find the dimensions.
Click here to see answer by Theo(3464)

Question 325453: I am making a patio and all ready have the bricks they are 7.5"wide and 15.5 " long what would be those measurements be in a rectangle
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Question 325507: I have 62 patio bricks they are 7.5"wide and 15.5" long I need to know what the measurements of the rectangle or square
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Question 325553: the perimeter of a rectangle is 42 inches, and its area is 104 square inches.what is the dimensions of the rectangle?
Click here to see answer by AAfter Search(61)

Question 325595: Mrs. Thomas also has a garden in her yard and wants to put a 50-meter rectangular fence around it. She only needs to fence in 3 sides because the other side is alongside the house. the length The width of the garden is denoted by x, and by y.
A.Write an equation that would represent the fencing she would is using to enclose her garden using the given 50 meters. Write the equation as y in terms of x.(Solve for y)
B.Write an equation for the area, A, of the garden. Use your equation from Part A and write the Area equation in terms of (x).
C.If the area is 200 sq. meters, find the dimensions of the garden using your equation from Part B. You can use any of the methods you have learned in the course to solve your quadratic equation. Show all of your work.
Click here to see answer by mananth(12270)

Question 326079: A rectangle is 5 feet longer than it is wide. The perimeter of the rectangle is 34 feet. What is the length of the rectangle?
Click here to see answer by vksarvepalli(154)

Question 326143: The length of a rectangular flower bed is 7 ft. less than 3 times it's width. The area of the bed is 20 ft. squared. Find the dimensions of the flower bed. This problem is kicking my butt, please help me out!! Thanks
Click here to see answer by scott8148(6628)

Question 326130: the length of the yard is 4 less than 3 times the width of the yard. if the perimeter is 180ft. find the dimensions of the yard.
Click here to see answer by checkley77(12569)

Question 326198: its summer and i forgot how to do these kind of problems please help me understand it, the area of a rectangle is 48 sq ft. find all side lengths. the length is 3x and width is 4x
Click here to see answer by rfer(12670)

Question 326337: A square is folded in half to form 2 congruent rectangles. If the perimeter of one of the rectangles is 18 centimeters, what is the perimeter of the original square?
a.72 centimeters b.48 centimeters c.36 centimeters d.30 centimeters
e.24 centimeters

Click here to see answer by mananth(12270)

Question 326344: Thomas is going to make an open-top box by cutting equal squares from the four corners of an 11 inch by 14 inch sheet of cardboard and folding up the sides. If the area of the base is to be 80 square inches, then what size square should be cut from each corner?
Click here to see answer by mananth(12270)

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