johnyatesp4qdza johnyatesp4qdza

28-02-2018
Mathematics

contestada

The plans for a shed call for a rectangular floor with a perimeter of 248ft. The length is three times rhe width. Find the length and width

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brianna91392 brianna91392

01-03-2018

length= 93 width=31

248=2L+2w

L=3w

248=2x3w+2w

248=6w+2w

248=8w (248/8=31)

31=w

L=3 x 31

L=93

check answer: 248= 2x93 + 2x31

248=186+62

248=248

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