The formula for finding the circumference of a circle is C equals 2 times pi times r where C is the circumference and r is the radius. Use 3.14 as an estimate for pi.
What is the circumference of a circle with a radius of 6 centimeters?
Answer options with 5 options
A.
11.14 centimeters
B.
18.84 centimeters
C.
37.68 centimeters
D.
75.36 centimeters
E.
113.04 centimeters
To find the circumference, we can use the formula C = 2 * π * r.
Given that the radius (r) is 6 centimeters and using the approximation π ≈ 3.14, we can substitute the values into the formula:
C = 2 * 3.14 * 6
Simplifying the expression:
C = 37.68
Therefore, the circumference of the circle with a radius of 6 centimeters is 37.68 centimeters.
The correct answer is:
C. 37.68 centimeters