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.

Answer :

Tomathon101
circumference of a circle = 2π r 
2*3.14*13 = 81.64 = 81.6
mrmoomoo

Answer:

81.6 got it right on ttm

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