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boyakko [2]
3 years ago
14

A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room. 

Mathematics
2 answers:
Oxana [17]3 years ago
4 0
Sorry im wrong but the answer should be 280
zhannawk [14.2K]3 years ago
4 0
P=2(L)+2(w)
70=2(4w)+2(w)
70=8w+2w
70=10w
W=7
L=28
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