tanyiawilliams8610 tanyiawilliams8610

20-10-2018
Mathematics

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If the side of the square is (4x-2y) what is the perimeter of the square

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gabrielagavrilp17x3b gabrielagavrilp17x3b

20-10-2018

The perimeter of a square is a^2. In this case a= (4x-2y) so a^2=(4x-2y)^2 , a^2={16(x)^2-16xy+4(y)^2}

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