399,652 views
34 votes
34 votes
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

I am really struggling and if anyone can help with these problems it would mean the-example-1
User VenkateshDodda
by
2.5k points

1 Answer

8 votes
8 votes

Step-by-step 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}=(16.6)/(2)=8.3m

Hence;


\begin{gathered} \text{Area}=\pi*8.3^2=216.4m \\ \text{Circumference = 2}*\pi*8.3=52.2m \end{gathered}

Answer:


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

User Sdgaw Erzswer
by
3.6k points