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julia-pushkina [17]
3 years ago
10

If a bicycle wheel has a diameter of 28 inches how many revolutions does it take to travel 3 miles

Mathematics
1 answer:
KatRina [158]3 years ago
8 0
The circumference of the tire would be: 28 x PI = 87.96 inches = 88 inches.

88 inches / 12 inches = 7.33 feet

Every revolution the tire would travel 7.33 feet.

1 mile = 5,280 feet

3 miles = 5280 x 3 = 15,840 feet total.

Divide total feet by the circumference of the tire:

15,840 / 7.33 = 2,161 revolutions.



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