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

asked Oct 27, 2015 7.5k views

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3 votes

2(4w) + 2w = 70
8w + 2w = 70
10w = 70
W= 7 m

Again, you just have to learn to make the equations. :)

Mkimmet answered Nov 1, 2015

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