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Find the dimensions of the rectangle with minimum perimeter if its area is 200 square meters.

 Apr 17, 2020
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The minimum perimeter will occur if the rectangle is a square.

The area of a square is:  x2  =  200

                                          x  =  sqrt(200)

                                          x  =  10sqrt(2)

Perimeter  =  4 · 10sqrt(2)  =  40sqrt(2)

 Apr 17, 2020

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