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I don't understand 7-9 but it's okay if you help me with one math problem.

I don't understand 7-9 but it's okay if you help me with one math problem.-example-1

1 Answer

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To find circumference, just multiply the diameter by pi.

1. 17 * 3.14 = 53.38 meters

2. 3* 2 = 6 * 3.14 = 18.84 feet

3. 14 * 2 = 28 x 3.14 = 87.92 inches
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