Question

The radius of a circle is 1 meter. What is the area?

r=1 m
Give the exact answer in simplest form.

Answer 1

Area of Circle =

\begin{gathered}\pi {r}^{2} \\ = \pi( {1}^{2} ) \\ = 1\pi \\ = \pi {m}^{2} \end{gathered}

πr

2

=π(1

2

)

=1π

=πm

2

Answer 2

A≈3.14m²

Explanation: