Question

The radius of a bike tire was measured to be 29.1 cm. Find the circumference of the tire.(This distance that the bike must go to rotate the tire exactly once.) Round your answers to the nearest tenth

Answer 1

To find the circumference of the tire, we use the formula:

Circumference = 2 * π * radius

Plugging in the given radius of 29.1 cm:

C = 2 * π * 29.1
C = 58.2 * 3.14159
C = 183.109998 cm

Rounded to the nearest tenth, the circumference of the tire is approximately 183.1 cm.