Find the circumference of a circle that has an area of 452.16 square meters. (Use 3.1416 as the value of Ο.) A. 37.6992 meters B. 24 meters C. 75.3984 meters D. 12 meters
Accepted Solution
A:
Answer:Option CStep-by-step explanation:Given that area of a circle = 452.16 sq metresHence radius = [tex]\sqrt{\frac{452.16}{3.1416} } =11.9969 m[/tex]After rounding off we get radius = 12metresTo find circumferenceWe know that circumference of a circle = 2pir= [tex]2(3.1416)(11.99694)=75.3984 m[/tex]Option C is rightOption D is right