Question

Randys bicycle tires have a diameter of 42 centimeters. which is the circumference of one of the tires?use 3.14 for pi​

Answer 1

131.88 cm²

Explanation:

Well,

Here we go:

Circumference of circle or the tire = 2πr = 2 × 3.14 ×
`(42)/(2)`

= 131.88 cm²

Answer 2

C =131.88 cm

Explanation:

We can find the circumference of a circle by using

C = pi * diameter

C = 3.14 * 42

C =131.88 cm