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In Mathematics / High School | 2014-02-15

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 by kairiri

Answer (2)

2(4w) + 2w = 70 8w + 2w = 70 10w = 70 W= 7 m
Again, you just have to learn to make the equations. :)

Answered by jasleensidhu97 | 2024-06-24

To find the width of the room, we let the width be w and the length be 4 w . The perimeter equation yields w = 7 meters when solved. Therefore, the width of the room is 7 meters.
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Answered by jasleensidhu97 | 2024-09-04

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