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A square has an area of 81 inches. If the side lengths of the square are each multiplied by 5, find the area of the new square.

A square has an area of 81 inches. If the side lengths of the square are each multiplied by 5, find the area of the new square.
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A square has an area of 81 inches. If the side lengths of the square are each multiplied by 5, find the area of the new square.

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User Zach Inglis
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2 Answers

2 votes
2,025 this is because the side lengths are both 9 to begin with since 9x9 is 81. If the side lengths are multiplied by 5 then 9x5 is 45. This changes the problem to 45x45. The product is then 2,025. I hope this helped!
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User Angus L
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8.8k points
3 votes

Answer:

2025

Explanation:

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User Kayaman
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8.5k points
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