A wheel has a radius of 5 ft what is the minimum number of complete revolutions that the wheel must make it to roll at least a 1 ,000 feet? use pi=3.14 A. 64 B. 31 C. 32 D. 63
2 answers:
The answer is C.32. Hope this helped.
If the radius is 5 ft, the circumference is 10 pi or about 31.4 1000 divided by 31.4 = 31.8 So, it should make a minimum of 32 revolutions to reach 1000 feet.
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