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IrinaVladis [17]
3 years ago
12

The circumference of a circle is 50.24 centimeters. Find the radius of the circle use 3.14 for pie

Mathematics
2 answers:
DanielleElmas [232]3 years ago
5 0
The equation for circumference is C=2 \pi r, so plugging 50.24 in for C and 3.14 in for \pi, you get;
C=2 \pi r\\ 50.24 = 2* (3.14)*r\\ r = \frac{50.24}{6.28}=8
Thus the radius of the circle is 8.
Leviafan [203]3 years ago
3 0
R=C over 2pie, so r= 50.24/2(3.14) so its about 8cm 
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