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A wheel has a radius of 15 cm. Approximately how far does it travel in 4 revolutions? A. 188.4 cm B. 94.2 cm C. 376.8 cm D. 47.1 cm
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3 votes
A wheel has a radius of 15 cm. Approximately how far does it travel in 4 revolutions?

A.
188.4 cm

B.
94.2 cm

C.
376.8 cm

D.
47.1 cm

User Cmcromance
by
7.2k points

1 Answer

3 votes
1 revolution is 2xPixr
it is 2xPixr=2x 3.14 x 15=94. 2cm
for 4 revolutions

it is 94. 2cmx4= 376.8 cm
the answer is C : 376.8 cm
User Ambes
by
8.0k points
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