Question

Mike purchases a round wall clock. The clocks radius is 10m. What is the circumference of the clock.

Answer 1

The equation for the circumference of a clock is:

`C = 2 \pi r`

So we plug in 10 for 'r' and solve:

`C = 2 \pi (10)`

`C = 62.83`

∴ The circumference of the clock is 62.83m