Question

The radius of a circle is 2 meters. What is the circle's circumference?r=2 mUse 3.14 for л.meters

Answer 1

To solve this problem, we will use the following formula for the circumference of a circle:

$C=2\pi r,$

where r is the radius of the circle.

Substituting

$\begin{gathered} r=\text{ 2 m, } \\ \pi=3.14 \end{gathered}$

in the above formula, we get:

$C=2\times3.14\times2m.$

Simplifying the above result, we get:

$C=12.56m.$

Answer:

$\begin{equation*} 12.56m. \end{equation*}$