Question

The wheel on a car completes

25 revolutions and travels about
35.325 meters. Rounded to the
nearest centimeter, what is the
diameter of the wheel? Use 3.14 for pi.

Answer 1

Explanation:

Let d be the diameter of the wheel.

Circumference = πd

(35.325 m)/(25 revolutions) = (1.413 m)/revolution

πd = 1.413

d = 1.413/π = 0.45 m