Question

In Squareville, all yards are square. The expected area of a yard is 144 square yards. The mayor claims that the expected yar

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Answer #1

Let the side of square is x. Then:

Area = x2

Given,

Area = 144

Hence,

x2 = 144

x = 12

Therefore,

Perimeter = 4x = 4*12 = 56

So,

Expected perimeter is 56 while mayor is claiming it to be 52. So she is lying.

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