SOLUTION: A rectangular room is three times as long as it is wide, and its perimeter is 72 meters. Find the width of the room.
meters
Algebra.Com
Question 1050702: A rectangular room is three times as long as it is wide, and its perimeter is 72 meters. Find the width of the room.
meters
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
2x+2(3x)=72
8x=72
x=72/8
x=9 wide
3x=27 long
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