Mathematics
Mathematics, 05.10.2019 22:30, marika35

The area of a square piece of cardboard is 81 square inches. what is the length of the cardboard?

a. 8 inches
b. 9 inches
c. 20.25 inches
d. 10 inches

answer
Answers: 1

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The area of a square piece of cardboard is 81 square inches. what is the length of the cardboard?

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