Question

The diameter of a circle is 7 m. Find the circumference to the nearest tenth

Answer 1

22 m

Explanation:

Diameter d = 7 m

Circumference of the circle C =?

`C = \pi d = 3.14 * 7 \\ \\ C= 21.98 \: m\\ \\ C \approx 22.0 \: m`