Question

Radius = 3 ¼ydlearning something about area of circle

Answer 1

Given that the radius of a circle is;

`r=3(1)/(4)yd`

Recall that the area of a circle can be calculated using the formula;

`A=\pi r^2`

substituting the value of r;

`\begin{gathered} A=\pi(3(1)/(4))^2 \\ A=\pi((13)/(4))^2 \\ A=\pi((169)/(16)) \\ A=33.18yd^2 \end{gathered}`

Therefore