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A 20-inch bicycle has tires with a diameter of 20 inches. What is the circumference of these tires?

A. 31.4 inches

B. 62.8 inches

C. 314 inches

D. 1,256 inches

User Amareswar
by
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1 Answer

5 votes

Answer:

B


circumference = \pi \: d \\ = 3.14 * 20 \\ = 62.8 \: inches

User Jaco Van Niekerk
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