What is the approximate circumference of a circle that has a radius of 63? Use 3.14 for π

and express your answer to the hundredths place.(1 point)

1 answer

To find the circumference of a circle, you can use the formula:

\[ C = 2\pi r \]

where \( C \) is the circumference, \( \pi \) is approximately 3.14, and \( r \) is the radius.

Given that the radius \( r \) is 63, you can substitute the values into the formula:

\[ C = 2 \times 3.14 \times 63 \]

Calculating that:

\[ C = 2 \times 3.14 \times 63 = 6.28 \times 63 \] \[ C = 395.64 \]

Therefore, the approximate circumference of the circle is 395.64.