The circumference of a circle is 53.38 centimeters. What is the area in square centimeters? Use 3.14 for pi.
2 answers:
266.865 square centimeters
The circumference is 2pi*r=5.,38
⇒ r= 53.38/pi=53.38/3.14= 17
The area is pi*r^2= 3.14*17^2=907.46
A=907.46
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