21.6k views
2 votes
If a car tire has a radius of 13 inches, how many revolutions will the tire make in one mile?

User Mayqiyue
by
3.7k points

2 Answers

5 votes
1 mile = 63360 inches.
Tire’s radius= 13 in.

Tire’s length= 26in.

Therefor, 63360 % 26 = 2436.923076923077.

Approx. 2437.
However, rev / v2.

1218.5,

1219
User Jim Ingham
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4.4k points
6 votes
16 because it must be that long
User Reddi Rajendra P
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4.2k points