Question

use the circle to answer the question. the formula to find the circumference of a circle is $c = 2pi r$. use 3.14 for $pi$. what is the approximate circumference of the circle? a. 6.3 in. b. 9.1 in. c. 12.6 in. d. 25 in. e. 50.2 in.

Explanation:

Step1: Identify the radius value

$r = 4$ in

Step2: Substitute values into formula

$C=2\times3.14\times4$
$C = 25.12$ in, which is approximately 25 in

Answer:

D. 25 in.