Question

The large clock below hangs in Isaac's living room. If the radius of this clock is 3.5 feet, what is its circumference? Round your answer to the nearest tenth.

Answer 1

22.0

Explanation:

to find the circumference of a circle you have to have the diameter, double the radius, and multiply it by pi or 3.14

Answer 2

22.0

Explanation:

knowing the radius is 3.5 -

and the formula for the circumfrence -

2 pi r

we can then use the radius -

2 * 3.14 * 3.5

which is 21.98 -

rounding to 22.0

hope this helps!!