asherreich asherreich
  • 13-09-2017
  • Mathematics
contestada

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

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cmerkle8236
cmerkle8236 cmerkle8236
  • 13-09-2017
D. Ask me if you have any questions
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jazmin33 jazmin33
  • 13-09-2017
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
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