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A rectangular bedroom is 3 ft longer than it is wide. Its area is 270 ft2. What is the width of the room?

A rectangular bedroom is 3 ft longer than it is wide. Its area is 270 ft2. What is the width of the room?
asked 154k views
6 votes
A rectangular bedroom is 3 ft longer than it is wide. Its area is 270 ft2. What is the width of the room?

asked
User LBes
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8.4k points

1 Answer

11 votes
15 ft wide. 15 X 18 is 270 and 18-15 is three.
answered
User Flo Edelmann
by
9.1k points
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