Question

find the circumference. 20 ft c = ? ft c = πd = 2πr use π = 3.14

Explanation:

Step1: Identify the diameter

The diameter $d = 20$ ft.

Step2: Apply the circumference formula

The formula for the circumference of a circle is $C=\pi d$. Substitute $d = 20$ ft and $\pi=3.14$ into the formula. So $C = 3.14\times20$.

Step3: Calculate the result

$C=62.8$ ft.

Answer:

$62.8$ ft