SOLUTION: A rectangular room that is 1 foot longer than it is wide has an area of 90 square feet. How many feet long is the room?

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Question 759007: A rectangular room that is 1 foot longer than it is wide has an area of 90 square feet. How many feet long is the room?
Answer by Alan3354(69443) About Me  (Show Source):
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A rectangular room that is 1 foot longer than it is wide has an area of 90 square feet. How many feet long is the room?
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Find a pair of factors of 90 that differ by 1.