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Asked by Bailey

If the side of a square are lengthened by 7cm, the area becomes 225cm^2.

Please help me find the length of the original side!

Thank you
13 years ago

Answers

Answered by Steve
since 225 = 15^2, the lengthened sides are 15. So, the original sides were 8.
13 years ago
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If the side of a square are lengthened by 7cm, the area becomes 225cm^2.

Please help me find the length of the original side!

Thank you

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