Asked by Anonymous
Among all rectangles that have a perimeter of 28, find the dimensions of the one whose area is largest. Write your answers as fractions reduced to lowest terms.
Answers
Answered by
mathhelper
well, clearly it must be a square, so
4s = 28
s = 7
the rectangle is 7 by 7, its area is 49 units^2
4s = 28
s = 7
the rectangle is 7 by 7, its area is 49 units^2
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