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Asked by lori

a disk has an area of 250 square inches.what is theradius of the disk?
13 years ago

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Answered by Ms. Sue
A = pi * r^2

250 = 3.14 * r^2

250/3.14 = r^2

79.617834 = r^2

8.9229 = r

13 years ago
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a disk has an area of 250 square inches.what is theradius of the disk?

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