Question

I am really struggling and if anyone can help with these problems it would mean the world I need to get them done and I need to be eligible for sports please and thank you a lot solve question number 1

Answer 1

Explanation

The area and circumference of a circle can be seen below.

$\begin{gathered} \text{Area}=\pi r^2 \\ \text{Circumference}=2\pi r \end{gathered}$

From the image, the diameter of the circle is given as;

$d=16.6m$

Recall;

$\text{radius(r)}=\frac{\text{diameter}}{2}=\frac{16.6}{2}=8.3m$

Hence;

$\begin{gathered} \text{Area}=\pi\times8.3^2=216.4m \\ \text{Circumference = 2}\times\pi\times8.3=52.2m \end{gathered}$

Answer:

$\begin{gathered} A=216.4m \\ C=52.2m \end{gathered}$