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3 years ago

9

A new tire that you need for your bike has a radius of 13 inches. What is the circumference of the tire? Use 3.14 to approximate

pi. Round your answer to the nearest tenth.

1 answer:

suter [353]3 years ago

8 0

Circumference of a circle = 2π r
2*3.14*13 = 81.64 = 81.6

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