As you are suggested, the area is the multiplication between pi and the radius squared.
The radius is 8, so its square is 64.
So, the area is squared meters.
Explanation:
if we take π as 3.14 then area would be :
3.14 × 8^2 = 3.14 × 64 ➡ 200.9
the are is 201 m^2 approximately
5.7m questions
7.4m answers