Question

find the circumference. 5 cm c =? cm c = πd = 2πr use π = 3.14

Explanation:

Step1: Identify the radius value

$r = 5$ cm

Step2: Use the circumference formula

$C=2\pi r$
Substitute $\pi = 3.14$ and $r = 5$ into the formula: $C=2\times3.14\times5$

Step3: Calculate the result

$C = 31.4$ cm

Answer:

$31.4$