what is the approximate circumference of a circle that has a radius of 63? use 3.14 for pi and express your answer to the hundredths place.

The circumference of a circle is calculated using the formula C = 2πr, where r is the radius of the circle.

Given:
r = 63
π = 3.14

Substitute the values into the formula:
C = 2 * 3.14 * 63
C = 6.28 * 63
C = 395.04

Therefore, the approximate circumference of a circle with a radius of 63 is 395.04 (rounded to the hundredths place).