SOLUTION: what is the perimeter of a rectangle that has an area of 12,150 square feet? the ratio of length to width is 3:2.
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Question 307169: what is the perimeter of a rectangle that has an area of 12,150 square feet? the ratio of length to width is 3:2. Answer by dabanfield(803) (Show Source):
You can put this solution on YOUR website! what is the perimeter of a rectangle that has an area of 12,150 square feet? the ratio of length to width is 3:2.
Let the two sides of the rectangle be 3x and 2x respectively. Then we have:
3x*2x = 12150
6x^2 = 12150
x^2 = 2025
x = 45
The two sides then are 2*45 = 90 and 3*45 = 135
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