Seudónimo Seudónimo

31-10-2016
Mathematics

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rosa quilts a square rug that has an area of 400 square inches. what is the length of each side of the rug?

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ANCKPOP ANCKPOP

31-10-2016

A = L * L

400 = L²

√L² = √400

L = 20

The lenght of each side is 20

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