Question

what is the circumference of a circle whose radius squared is 113

Answer 1

C=2πr=2·π·113≈709.99994

Answer 2

Answer:

$C = 2 \pi \sqrt{113}$

$C \approx 66.79$

Step-by-step explanation:

$C = 2 \pi r$

$r^2 = 113$

$r = \sqrt{113}}$

$C = 2 \pi \sqrt{113}$

$C \approx 66.79$