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Mathematics 9 Online
OpenStudy (anonymous):

HELP! The length of the hallway is 5 feet longer than the width and the area is 50 square feet. What are the dimensions of the hallway?

OpenStudy (anonymous):

You know that the area: \[A = w \times l\] Since the length l is 5 feet longer than the width w, you can write \[A = w \times (w +5)\]. Just plug in the numbers and solve.

OpenStudy (anonymous):

Thank you!

OpenStudy (anonymous):

You're welcome! (Click best response please :) )

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