Questions on Geometry: Rectangles answered by real tutors!

Tutors Answer Your Questions about Rectangles (FREE)

Question 1136417: Please help me with my assignment for investigating the relationship between the width and the area of rectangles with a constant perimeter of 24cm

Click here to see answer by rothauserc(4718)

Question 1136466: A shop in the mall is 6 yards by 15 yards. How much would it cost to recarpet the shop with carpet that costs $1.82 per square yard?

Click here to see answer by ikleyn(52779)

Question 1136754: determine if this quadrilateral with the given vertices is a square: A(1,-2), B(4,2), C(6,2), D(3,-2)
Click here to see answer by Boreal(15235)

Question 1136755: A rectangle is drawn so that the width is 4 feet shorter than the length. The area of the rectangle is 60 square feet. Find the length of the rectangle.
Click here to see answer by Boreal(15235)

Question 1136913: determine if this quadrilateral with the given vertices is a square
A(1,-2) B(4,2) C(6,2) D(3,-2)
Click here to see answer by MathLover1(20849)

Question 1137108: the length of a rectangle is 4 m longer than its width. if the perimeter of the rectangle is 56 m, find its length and width
Click here to see answer by addingup(3677)

Question 1137098: if the perimeter of a rectangle is 90 inches, and the length of the rectangle is 5 inches more than the width, find the area of the rectangle
Click here to see answer by josgarithmetic(39617)

Question 1137122: A rectangle’s base is 7 cm longer than its height. The rectangle’s area is 144 cm^2? Find this rectangle’s dimensions. You must include units with your answers.
Click here to see answer by MathLover1(20849)

Question 1137258: is this quadrilateral, with the given vertices, a rectangle using coordinate
geometry?
A(4,1), B(0,7), C(-2,2), D(0,0)
Click here to see answer by greenestamps(13200)

Question 1137258: is this quadrilateral, with the given vertices, a rectangle using coordinate
geometry?
A(4,1), B(0,7), C(-2,2), D(0,0)
Click here to see answer by MathTherapy(10552)

Question 1137285: What are the dimensions of a rectangle that has an area of m² - mv-56 v ² ft²
Click here to see answer by MathLover1(20849)

Question 1137294: The length of a rectangle is 4 times the width. The area is 900 square centimeters. Find the length and width of the rectangle
Click here to see answer by ikleyn(52779)

Question 1137345: what is the area of 128 #its square

Click here to see answer by ikleyn(52779)

Question 1137343: A rectangular piece of sheet metal has a length that is 4.3 times its width. In each corner a square with sides of 2.1 inches is cut out. The outer strips are then bent up to from an open box with a volume of 265 in^3.
Find the width (in inches) of the original sheet of metal.
Click here to see answer by Boreal(15235)

Question 1137368: is this quadrilateral, with the given vertices, a rectangle, by using coordinate
geometry?
A(4,1), B(0,7), C(3,9), D(7,3)

Click here to see answer by Edwin McCravy(20054)

Question 1137426: Area of original rectangle is 12 x²+11x-5f t² Area is changed by decreasing the length by 2ft and increasing the width by 4ft. Find the new area
*remember the length is always the longer side.

Click here to see answer by MathLover1(20849)

Question 1138006: A rectangle is twice as wide as it is long. If the area is 1058 square meters, what are the dimensions of the rectangle?
Click here to see answer by ikleyn(52779)

Question 1138501: if the area of a rectangle is 54 and the width is 9 what is the length

Click here to see answer by MathLover1(20849)

Question 1138613: How many whole rectangular firebricks measuring 9"x4.5" will fit on the floor of a 38" diameter round firepit? Voids left by the firebricks just inside of the perimeter of the circle are acceptable; no bricks will be cut. Thanks!
Click here to see answer by ikleyn(52779)

Question 1138919: Antonio is buying a house for N$960,000. He has to pay a 10% deposit and can secure a bond
from his bank repayable over 20 years at 12% p.a. interest.
(a) What is his monthly instalment? (4 marks)
(b) Another bank is now giving him two better options i.e. to increase the payback period to 30
years or to reduce the rate by 1.5% p.a. Find the monthly instalment for each option.
(i) 30 year payback period (4 marks)
(ii) Reduced interest rate (4 marks)
(c) How much money will he save per month using the cheapest option?
Click here to see answer by Theo(13342)

Question 1139273: A box, with rectangular sides, base and top is to have a volume of 2 cubic feet. It has a square base. Express the surface area A of the box in terms of the width w of the base. If the material for the base and top costs 20 dollars/ft2 and that for the sides costs 30 dollars/ft2 express the total cost C as a function of the width.
1a. A(w)=?ft^2
1b. C(w)=$
Click here to see answer by josmiceli(19441)

Question 1139386: Find the perimeter and area of this rectangle.
Width is 2√3-4 in
Length is 4√6 +√3 in
Click here to see answer by Alan3354(69443)

Question 1139479: The perimeter of a rectangular field 276 yards. If the width of the field is 64 yards,what is it’s length?
Click here to see answer by ikleyn(52779)

Question 1139796: the perimeter of a rectangle is 32 cm and the area is 55 square cm, then what are the dimensions of the rectangle?

Click here to see answer by josgarithmetic(39617)

Question 1139797: The length of a rectangle is 7 inches longer than it is wide. If the area is 78 square inches, what are the dimensions of the rectangle?

Click here to see answer by josgarithmetic(39617)

Question 1139799: One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 10 degrees more than that of the smallest angle. Find the measure of the LARGEST angle.

Click here to see answer by josgarithmetic(39617)

Question 1139830: a farmer with 1000 feet of fencing wants to enclose a rectangular field. Within this field he would like to make three encloures of equal areas to divide his animals. find the dimensions that will maximize the area. What the largest area that can be enclosed?
Click here to see answer by math_helper(2461)

Question 1139795: this shape is made of square and rectangle. rectangle has same width as the square but it is twice as long. area of the shape is 75cm2. what is the perimeter?

_________
. .
. ............
. .
____________________.
note: the image is approximate only.
thank you

Click here to see answer by MathLover1(20849)

Question 1140024: A rectangle has a perimeter of 600 cm. The width of the rectangle is 40 cm less than length. what is the length of the regtngle?

Click here to see answer by josgarithmetic(39617)

Question 1140235: Need help in writing and equation for the below problem. Thanks
The perimeter of a rectangle is 25 less than three times the sum of its dimensions. Find the rectangle's perimeter.
Click here to see answer by Alan3354(69443)

Question 1140454: a triangle is equal in area to a rectangle which measures 10cm by 9cm. if the base of the triangle is 12cm long, find its altitude

Click here to see answer by Alan3354(69443)

Question 1140493: what is the area of (3x+1)(5x-6)=
Click here to see answer by MathLover1(20849)

Question 1140807: A rectangular field is two times as long as it is wide. If the perimeter of the field is 120yards, what are the field's dimensions?

Click here to see answer by josgarithmetic(39617)

Question 1140953: A rectangle is 777 units long and 555 units wide.what is the area?
Click here to see answer by MathLover1(20849)

Question 1140952: A rectangle is 777 units long and 555 units wide.
Click here to see answer by josgarithmetic(39617)

Question 1141679: A square had an area of 25 square inches. What is it’s perimeter?
Click here to see answer by josgarithmetic(39617)

Question 1141678: A rectangle has a perimeter if 28 feet. If the length is 4ft what is the area?
A) 22
B)28
C)40
D)96
Click here to see answer by josgarithmetic(39617)

Question 1141685: A hexagon has 2 sides of length x inches each, 2 sides of length 3x inches each, one side of length 4x I nches and one side of length 6 inches. If the perimeter of the hexagon is 54 inches what is the value of x?
A) 4
B)4.5
C)8
D)9
Click here to see answer by Theo(13342)

Question 1141741: the length of a rectangle is 6 meters less than 4 times the width. if the perimeter is 38 meters, find the length and the width of the rectangie
Click here to see answer by math_helper(2461)

Question 1141958: a man has a body mass of m kg. He is 30 heavier than each of his twin children. Express the body mass of each child in terms of m. If the mass of the father and 2 children comes to 156 km, find the mass of the father
Click here to see answer by josmiceli(19441)

Question 1141991: A rectangle has an area of 200
cm
2
and a perimeter of 60 cm.
What are its dimensions?
Click here to see answer by Alan3354(69443)

Question 1142209: The length and width of a rectangle are in the ratio 7:3. If the perimeter is 62cm calculate the width
Click here to see answer by ankor@dixie-net.com(22740)

Question 1142230: The width of a rectangle is 1 less than twice its length. If the area of the rectangle is 63 cm2
, what is the length of the diagonal?
The length of the diagonal is cm
13.10 or13.13? Neither work
Click here to see answer by rothauserc(4718)

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