Rachel plays a bass drum. After measuring it, she calculates that it has a circumference of 62.8 centimeters. What is the drum's radius? fo

Nick Orton asked Sep 21, 2023

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8 votes

Rachel plays a bass drum. After measuring it, she calculates that it has a circumference

of 62.8 centimeters. What is the drum's radius?
fo

Nick Orton asked Sep 21, 2023

3.1k points

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21 votes

Radius is 10 inches

Divide the circumference by pi, in this case 3.14, to get 20 inches (the diameter)
Divide 20 by 2 to get 10 (radius)

Matkes answered Sep 26, 2023

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