Find the volume $ V $ of a cylinder if radius $r = 2$ and height $h = 4$.
Answer
$V = 16\pi$
Explanation
To find volume $ V $ use formula:
$$ V = r ^{ 2 } \cdot h \cdot \pi$$After substituting $ r = 2 $ and $ h = 4 $ we have:
$$ V = 2 ^{ 2 } \cdot 4 \cdot \pi$$$$ V = 4 \cdot 4 \cdot \pi $$$$ V = 16\pi $$This page was created using
Cylinder Calculator