Answer:
Option C
Step-by-step explanation:
Given that area of a circle = 452.16 sq metres
Hence radius =
After rounding off we get radius = 12metres
To find circumference
We know that circumference of a circle = 2pir
=
Option C is right
Option D is right
Answer: C. 75.3984 meters
The area of a circle is given by :-
, where r is radius of a circle.
Given : The area of circle = 452.16 square meters
Circumference of circle is given by :-
Hence, the circumference of a circle = 75.3984 meters