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The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard? A. 20.25 inches B. 9 inches C. 8 inches D. 10 inches
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Asked 1/26/2013 9:10:57 PM
Updated 3/1/2014 3:54:32 PM
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Flagged by debnjerry [3/1/2014 3:54:20 PM]
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User: The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard? A. 20.25 inches B. 9 inches C. 8 inches D. 10 inches

Question
Asked 1/26/2013 9:10:57 PM
Updated 3/1/2014 3:54:32 PM
1 Answer/Comment
Flagged by debnjerry [3/1/2014 3:54:20 PM]
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The area of a square piece of cardboard is 81 square inches. The length is 9 inches.
Added 3/1/2014 3:54:32 PM
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