If the diameter of a wheel's rim is 23 in., what is the rim's circumference? Use the rules for working with measurements.
A) The length is 18.1 in.
B) The length is 36.1 in.
C) The length is 72.3 in.
D) The length is 415 in.
E) The length is 831 in.

Question

Quizplus · Accepted Answer

The circumference of a circle (or wheel rim in this case) is calculated using the formula C = πd, where d is the diameter. Given the diameter is 23 inches, the circumference is C = π * 23 ≈ 72.3 inches.

If the Diameter of a Wheel's Rim Is 23 In What