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

Respuesta :

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.
The answer is C.32. Hope this helped.