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Small Mahtab Leghari

Budget: $15

Solved!

A piece of wire 20cm long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. At what length should the wire be cut to minimize the total area enclosed?

Answer

Small Tutor Jack Kim

The perimeter of the square is p1; its area is (p1/4)^2. The circumference of th...