Really never learned this

1 answer:

8 0

The perimeter of a two-dimensional figure is always the sum of its sides.

The exercise mat has a perimeter (P) of 36 feet. ...

Let length be L, and width be W.

P = 36

L = 2w

P=2(l+w)=2·(12+6)=36

L = 12 feet

W = 6 feet

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