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The sides of a square are all increased by 3cm The area of the new square is 64cm^2. Find the length of the original square

The sides of a square are all increased by 3cm The area of the new square is 64cm^2. Find the length of the original square
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the sides of a square are all increased by 3cm The area of the new square is 64cm^2. Find the length of the original square

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User Amogh Mishra
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7.0k points

1 Answer

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The "new" square must have sides of size 8

8 * 8 = 64

so the original square must have had sides of size 5cm. 8 - 3
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User Kes Walker
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