Question

The diameter of a circle is 9 m. Find the circumference \textit{to the nearest tenth}to the nearest tenth.

Answer 1

Answer:

$C=28.3m$

Step-by-step explanation:

From the question we are told that:

Diameter $d=9m$

Radius$r=4.5m$

Generally the equation for Circumference of a circle is mathematically given by

$C=2\pi r\\\\\C=2*\pi*4.5m$

$C=28.3m$