Jake is riding a bicycle on a circular track The distance fr

Jake is riding a bicycle on a circular track. The distance from the center of the track to the outside of the circle is 10 meters. How far will Jake ride if he goes around the track one time?

A. 62.8 m

B. 145.5 m

C. 157.8 m

D. 162.8 m

Solution

A. To find the circumference of a circle, use the formula C = 2r. The radius is given as 10 meters. Substitute that information into the formula C = 2(3.14)10.

Solve for C. C = 62.8 meters.