Mathematics, 04.06.2021 23:40 jroig42

A rectangle has perimeter 24 cm. A new rectangle is produced by increasing each of the side lengths of the original rectangle by the same amount. The area of the new rectangle is 20 cm? more than the area of the original rectangle.
By how much was each side length increased?

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A rectangle has perimeter 24 cm. A new rectangle is produced by increasing each of the side lengths of the original rectangle by the same amount. The area of the new rectangle is 20 cm? more than the area of the original rectangle.By how much was each side length increased?​

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A rectangle has perimeter 24 cm. A new rectangle is produced by increasing each of the side lengths of the original rectangle by the same amount. The area of the new rectangle is 20 cm? more than the area of the original rectangle.
By how much was each side length increased?