16-10-2016
Mathematics

contestada

Write an expression in simplest form for the perimeter of the exercise mat. Width is w and length is 3w

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16-10-2016

length=3w
width=w
perimeter of a rectangle=2( length) +2(width)
perimeter of this rectangle=2(3w)+2(w)=6w+2w=8w

answer: the perimeter would be:
perimeter=8w.

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