Find the Curved Surface Area $ CSA $ of a cone if radius $r = 1.3$ and slant height $l = 3.7$.
Answer
$CSA = 4.81\pi$
Explanation
To find Curved Surface Area $ CSA $ use formula:
$$ CSA = r \cdot l \cdot \pi$$After substituting $ r = 1.3 $ and $ l = 3.7 $ we have:
$$ CSA = 1.3 \cdot 3.7 \cdot \pi$$$$ CSA = 1.3 \cdot 3.7 \cdot \pi $$$$ CSA = 4.81\pi $$This page was created using
Cone Calculator