12-04-2016
Mathematics

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The side length of a square is x+1. write an expression that is equivalent to the perimeter of the square.

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RioTheNinja RioTheNinja

12-04-2016

4x + 4

This is because there are four sides of a square, and each side is x + 1.

x + 1 + x + 1 + x +1 + x + 1 = 4x + 4

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