Question

Find the circumference of a circle whose area is 452.16 square meters. (Use 3.1416 as the value of π.) A. 12 meters B. 37.6992 meters C. 24 meters D. 75.3984 meters

Answer 1

452.16=3.1416rsquared
rsquared=453.16divided by 3.1416
rsquared=144.24
r=12.01

C=3.1416xDiameter
C=3.1416x24.02=75.46m

Answer 2

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