C = Pi * d
C = 3.14 * 4
3 * 4 = 12
I'd estimate the circumference at close to 13 m.
So my question is find the circumference of the circle in terms of Pi then use the approximation 3.14 for pi and approximate the circumference.
How would I do this? The radius of the circle is 2m.
3 answers
Ok so the circumference would be 6.28m, and the approximation would be 12.56 or 13 like you said.
How did you get a circumference of 6.28 meters?
1 answer