Find the radius $ r $ of a circle if circumference $C = 24$.
Answer
$r = 3.8197$
Explanation
To find radius $ r $ use formula:
$$ C = 2 \cdot r \cdot \pi $$After substituting $ C = 24 $ we have:
$$ 24 = 2 \cdot r \cdot \pi $$ $$ r = \dfrac{ 24 }{ 2 \pi } $$ $$ r \approx 3.8197 $$This page was created using
Circle Calculator