Question

Find the area of this circle. Use 3 for .Α = πη21 ft[?] ft2

Answer 1

ANSWER

$3ft^2$

EXPLANATION

The area of a circle is given by:

$A=\pi\cdot r^2$

where r = radius

The radius of the circle is 1 ft.

Hence, the area of the circle is:

$\begin{gathered} A=\pi\cdot1^2 \\ A=3\cdot1^2 \\ A=3ft^2 \end{gathered}$

That is the answer.