Questions on Geometry: Rectangles answered by real tutors!

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Question 374823: LUCY MAKES A RECTANGLE WITH A PERIMTER OF 18CM THE LENGTH IS TWICE THE WIDTH CALACULATE THE AREA OF THE RECTANGLE
Click here to see answer by amoresroy(333)

Question 374906: A rectangle has an area of 96 square feet. If the length is 4 feet more than the width, use a quadratic equation to find the dimensions.
Click here to see answer by solver91311(17077)

Question 375207: find the sides of a rectangle whose perimeter is 40 and diagonal is 18?
Click here to see answer by unlockmath(1614)

Question 375207: find the sides of a rectangle whose perimeter is 40 and diagonal is 18?
Click here to see answer by mananth(12270)

Question 375357: which of the following points is not on the circle represented by the equation ?
A. (6,0)
B. (-1,-1)
C. (4,1)
D. None of these is on the circle
Click here to see answer by Fombitz(13828)

Question 375501: a rectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimension of the rectangle.
Click here to see answer by checkley79(3056)

Question 375628: Solve this system of equations using the elimination method:
3a-3b=-15
-3a-3b=-3

Click here to see answer by mananth(12270)

Question 375681: a rectangular solid has a width that is 2 units shorter than the height. the length is twice the height. let h represent the height. what is an expression for the volume of the rectangular solid?
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Question 375671: Solve using the multiplication principle first. Then use the elimination method.
2x+y=13 4x + 2y = 23

Click here to see answer by mananth(12270)

Question 375738: the length of a retangle is 3 less than 5 times of its width.
write a simplified algebraic expression for the perimeter of a rectangle.
if the rectangle width is tripled and its length is doubled the perimeter of new rectangle is 92 cm greater than original perimeter.
Find the area of the original rectangle.
Click here to see answer by mananth(12270)

Question 375923: Solve using the multiplication principle first. Then use the elimination method:
7p+5q=2 8p – 9q =17
can you use a high number to multiply like 45 to cancel out the q's help!
Click here to see answer by Alan3354(31529)

Question 375957: The Length of a rectangle is 6 more than twice it's width. It's perimeter is 48in. What is it's length and width? Please explain?
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Question 375994: How many ways can you divide a 20 x 30 rectangle into 3 equal areas? And what are the ways to do it?
Click here to see answer by Jk22(389)

Question 376217: the area of a square is 45 more than the perimeter. find the length of a side.
Click here to see answer by ewatrrr(10682)

Question 376327: 2. Suppose the area of a square is 169 ft2. Find the perimeter.
Click here to see answer by robertb(4012)

Question 376368: The surface area S of a right prism is given by S = 2B + Ph where B is the area of the base, P is the perimeter of the base, and h is the height of the prism. Solve for B.
Click here to see answer by jim_thompson5910(28715)

Question 376547: The length of a rectangle is 5 times the width and the perimeter is 84in Find the Area
Click here to see answer by ewatrrr(10682)

Question 376666: Solve by rearranging the equations first. Then use the multiplication principle and then use the elimination method:
3x=8y+11 x+ 6y - 8 = 0
This is confusing.
Click here to see answer by mananth(12270)

Question 377238: The perimeter of a rectangle is 32 cm. The length of one side is 8 cm longer than the second side. What is the length of the longer side?
I desperately need help.
Click here to see answer by ankor@dixie-net.com(15746)

Question 377345: The length of a rectangle is twice it's width. The area is 32 in^2. Find the length.
Click here to see answer by user_dude2008(1861)

Question 377219: Question:Write a function rule for each situation
the cost C{a} of a pounds of apples at $.99 per pound
Click here to see answer by Alan3354(31529)

Question 377899: if i am givin two sides of a rectangle. and told another one is similar. how do i use the ratio to find the side of the other rectangle
Click here to see answer by robertb(4012)

Question 377927: what rectangles dimensions has a area of 45 ft. and a perimeter of 36 ft. ?
Click here to see answer by sophxmai(60)

Question 378134: I LIKE DONUTS!
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Question 378483: How do I find the height and width of a rectangle when i am given the diagonal, which is 27", and the ration of width to height, which is 4:3?
Click here to see answer by robertb(4012)

Question 378571: The perimeter of a square is 84 centimeters. What is the length of one side of the square?
Click here to see answer by richard1234(5390)

Question 378488: A box that holds an expensive pen has square ends, and its length is 13 cm longer than its width. The volume of the box is 60cm^3. Determine the dimensions of the box.
Click here to see answer by nyc_function(2733)

Question 378786: please help me solve this problem: a square poster has two sides measuring 2 ft less than the sides of a square sign. if the difference between their areas is 36sq feet, find the lengths of the sides of the poster and the sign.
Click here to see answer by mananth(12270)

Question 378789: please help me solve this problem: the product of two consecutive positive integers is 29 more than their sum. find the integers.
Click here to see answer by mananth(12270)

Question 378785: please help me solve this problem: the dimensions of a rectangle are such that its length is 3 inches more than its width. if the length were doubled and if the with decreased by 1 inch the area would be increased by 50 inches^2. what are the length and width of the rectangle?
Click here to see answer by mananth(12270)

Question 378820: How many different rectangles can you design that will have a perimeter of exactly 20-feet?
Click here to see answer by rapaljer(4667)

Question 378970: What is the base of a rectangle when the area is 7 and the length is 6?
Click here to see answer by Fombitz(13828)

Question 379252: What is the length of each side of a rectangle when the perimeter is 84?
Click here to see answer by Alan3354(31529)

Question 379432: The lenghth is 3 yd. more than twice the width. the perimeter is 36 yd. what are the length and widths
Click here to see answer by fractalier(2101)

Question 379603: (4/3)^1-x=5x
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Question 379757: if a square carpet has an area of 9 square meters what is the length of one side?
Click here to see answer by fractalier(2101)

Question 379701: Solve for x: X+4=4√(x+1)
Click here to see answer by Fombitz(13828)

Question 379914: Hi I can really use your help. Thank you. I have 3 questions I cant figure out.

1) The length of a rectangle is 4 times its width. The perimeter of the rectangle is 150 feet. Find the dimensions of the rectangle.
2) The length of a rectangle is 7 times its width. The perimeter of the rectangle is 40 feet. Find the dimensions of the rectangle.
3)Perimeter is 40 feet what is the lenght and width. What is the area.
thank you please show work
Click here to see answer by richard1234(5390)

Question 379945: Suppose the width of 4 inches is decreased by 3 inches. Find the percent of change in the perimeter. the rectangle is 6 inches by 4 inches.
Click here to see answer by robertb(4012)

Question 380052: There are 22 square feet on a roll. How wide can the rectangle be if it is 3 feet high.
Click here to see answer by rfer(12730)

Question 380068: Shaunice has 36 feet of fence to put around her rectangular flowerbed. How long and how wide will the flowerbed have to be so that she has 72 square feet of area to plant flowers?
Click here to see answer by mananth(12270)

Question 380097: The area of a rectangle is 15 square feet. The width can be represented by x - 3.5 and the length by 'x'. What are the dimensions of the rectangle?
I've tried this problem a dozen times. I don't know what it is I'm doing wrong.
Click here to see answer by richard1234(5390)

Question 380100: A rectangle is 4 1/2 feet long and 1 3/4 feet wide. Find the area of the rectangle.

Click here to see answer by mananth(12270)

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