Question

A police officer counted 9 revolutions of a wheel to measure

the length of a skid mark. The diameter of the wheel was 23 in.
About how long was the skid mark in feet?

Answer 1

86.35

Step-by-step explanation:3.14 x 15 = 47.1

22 x 47.1/1 = 1036.2

1036.2 x 1 ft./12 in. = 86.35 ft