A rectangle has area x3 + 3x2 – 18x in.? and width x + 6 in. What is the length in inches?

Q: A square has side length 8 cm. If the area is multiplied by 3, what happens to the side length?

A: Let length of side of square = a given that a = 8 cm Area of the square = a2 now we need to find…

Q: What is the area of a rectangle with a length of 6cm and a width of 4cm

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Q: A rectangle has an area of 180 cm2 and a perimeter of 54 cm. What are its dimensions?

A: We have, a rectangle has an area of 180 cm2 and a perimeter of 54 cm. Let us consider that the…

Q: A frame that measures 8 inches by 11 inches is of uniform width. The area of the picture inside is…

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Q: The volume of a cube is 152 cm. What is the area, in cm?, 8 of each surface of the cube?

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Q: The candle is 15 centimeters high, and its volume is 960 cubic centimeters. 15 cm Find the length of…

A: The candle is in the shape of a square prism. The volume of square prism is found by  V=a2 h where…

Q: If the radius of circle Y is 13.5 inches, then what is the area of circle Y?

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Q: From a piece of cardboard that is 24 cm by 48 cm, cut equal squares out of the corners. Fold up the…

A: Given that, the dimensions of the cardboard is, 24 cm by 48 cm. Suppose that, squares of side length…

Q: What is the area of a rectangle with lengths (x - 5) and witdth (x + 2)?

A: Given that,  Length of rectangle = x-5 Width = x+2

Q: A garage has a volume of 480m3 , a length of 12m, and a width of 8m. What is the height of the…

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Q: A square picture has an area of 225 in.2. What id the side length of the picture?

A: Given : The area of the square picture is 225 in2. The formula for the area of a square is A = b2,…

Q: Find the area of a rectangle with length 4 and diagonal 6

A: We have to find the area of rectangle  having Length L=4 and diagonal d=6 let breadth of rectangle…

Q: find the area of a regular octagon with side length of 10 cm

A: Given,         The side length is 10 cm.We know that,         The area of a regular octagon with…

Q: The length of the edge of one cube is 2.75 millimeters.  What is the surface area, in square…

A: The surfase area of cube=6×side2. See 2nd step.

Q: The length of a rectangle is 5 in longer than it’s width. If the perimeter of the rectangle is 50in,…

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Q: A rectangle has a length of 12 m and a width of 400cm. What is the perimeter of the rectangle?

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Q: The dimensions of a rectangular room on a plan of 1:50 are 60mm and 85mm. Calculate the area of the…

A: Since on the plan the ratio is 1:50 , you can calculate the actual dimensions by multilying the…

Q: 23. 7 in. (x+4) in. (4x + 1) in.

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Q: What is the area of a 6.0-in x 9.0-in. rectangle in square meters?

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Q: 8ucm Calcula te the Area ofth the Shape above

A: Area of parallelogram= Base X Height

Q: What is the area of a rectangle with a length of 3 cm and a width of 4.5 cm?

A: Given, A rectangle with, length= 3cm width= 4.5cm

Q: The sides of a rectangle are 20 in and 13 in. Find its area.

A: Consider the sides of the given rectangle. 20 in. and 13 in. The objective of the problem is to find…

Q: A rectangle has length 14 cm and width 4 cm. What is the area of a square that has the same…

A: Given Length of rectangle is 14cm, Width of rectangle is 4 cm. We know that perimeter of rectangle…

Q: how long is the shorter side of the rectangle when one side is 2" longer than the other and the area…

A: Let l and b are the length and breadth of the rectangle.

Q: A house is advertised as having 1420 square feet under its roof . What is its area is square meter?

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Q: A frame that measures 12 inches by 11 inches is of uniform width. The area of the picture inside is…

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Q: Find the dimensions of a rectangle with perimeter 200 ft and whose area is as large as possible. O…

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Q: A frame that measures 11 inches by 10 inches is of uniform width. The area of the picture inside is…

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Q: A room measures 13m by 16m. How many  square feet of tile is necessary to cover the floor of this…

A: Area of the room is,

Q: A building has a triangular floor with sides of 150, 200, and 280 feet. To the nearest square foot,…

A: To calculate the area of the triangle whose sides are given below. a=150 feetb=200 feetc=280 feet

Q: A rectangle measures 3 - inches by 2- inches. What is its area? )

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Q: Find the surface area of a box that had a length of 7 feet, a width of 5 feet, and a height of 1…

A: Box is a cubic.  So surface area = 2(lw+wh + lh)  Where l = length   W= width H= height So Area=…

Q: A homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft by 10…

A: Given, A homeowner hires a mason to lay a brick border around a rectangular patio that measures 8 ft…

Q: A frame that measures 13 inches by 11 inches is of uniform width. The area of the picture inside is…

A: NOTE: Refresh your page if you can't see any equations. . dimension of the frame is 13 by 11 let x=…

Q: For a rectangle with a perimeter 20 to have the largest area, what dimensions should it have? (Enter…

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Q: The perimeter of STOP is 54 cm, and ST is 1 cm longer than SP. Find ST and SP.

A: Given that Perimeter of ⏥STOP is 54 cm. Let SP¯=x cm then ST¯=x+1 cm For parallelogram.…

Q: Find the area of the square with side length 1.4 m.

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Q: A rectangle sign has a perimeter of 72 ft and an area of 320 ft2. What is the length and width of…

A: Solve the following

Q: show that the total area of the bunker is approximately 70m2

A: Observe the figure we can see that total area of the bunker is split in to four different triangles.…

Q: A frame that measures 14 inches by 13 inches is of uniform width. The area of the picture inside is…

A: Given frame is 14 inch×13 inch with uniform width x inch. Area of the picture inside is 30 square…

Q: Multiplying polynomials

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Q: Suppose a rectangle has a perimeter of 120 cm. If the rectangle has a length of 32, what is the…

A: area of the rectangle = length * breath

Q: O Find the length of the second base of a trapezoid with one base measuring 15 feet, a height of 7.6…

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Q: The volume of a right cone is 48π units^3. If its height is 9 units, find its circumference in terms…

A: Recall:  volume, V=13πr2h Circumference, C=2πr We have, V=48π, h=9

Q: Find the area of an isosceles trapezoid whose bases are 6 and 32 and whose height is 29. Round your…

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Q: The area of hexagon inscribed in a circle is 200 sq.cm. If the circle is inscribed in a square, find…

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Q: When the length of each edge of a cube is increased by 1 cm, the volume is increased by 61 cm'. What…

A: Since, it is given that Volume of Cube get increased by 61 cm3 wheneverthere is an increment in each…

Q: A 6 inch by 10 inch rectangle is dilated by a factor of 3. What is the area of the dilated…

A: We can find the area of the dilated rectangle can be found by as below.

Q: Find the area of a regular hexagon whose sides measure 5cm

A: Side length of a regular hexagon is 5 cm.

Q: The volume of a sphere is 2,240 yd³. What will be the new volume if the dimensions are multiplied by…

A: First find radius and multiply by one fourth then use volume formula