Question

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

Answer 1

r=C over 2pie, so r= 50.24/2(3.14) so its about 8cm 

Answer 2

The equation for circumference is
`C=2 \pi r`, so plugging 50.24 in for C and 3.14 in for
`\pi`, you get;

`image`
Thus the radius of the circle is 8.