Find the lateral area $ AL $ of a cylinder if radius $r = 8$ and height $h = 12$.
Answer
$AL = 192\pi$
Explanation
To find lateral area $ AL $ use formula:
$$ AL = 2 \cdot r \cdot h \cdot \pi $$After substituting $ r = 8 $ and $ h = 12 $ we have:
$$ AL = 16 \cdot 12 \cdot \pi $$$$ AL = 192\pi $$This page was created using
Cylinder Calculator