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The ratio of the length of a rectangle to its width is 4:3. Given that the perimeter of the rectangle is 70 cm, find the area of the rectangle.

 Apr 29, 2021
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The ratio of the length of a rectangle to its width is 4:3. Given that the perimeter of the rectangle is 70 cm, find the area of the rectangle.

 

2(4x + 3x) = 70

 

8x + 6x = 70

 

x = 5

 

L = 4x = 20           W = 3x = 15

 

Area = L * W  smiley

 Apr 30, 2021

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