Lauren H. answered • 08/13/18
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Perimeter, p = 2 l, l = 2w P = 2l + 2w
21 = 2(2w) +2 w = 4 w + 2w = 6w
w = 21/6, l = 42/6 = 7
Lauren T.
asked • 08/13/18Geometry Rectangle Word Problem
the perimeter of a rectangle is 42 m find its length and width if the length is twice the width
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Lauren H.
08/13/18