Find the volume $ V $ of a cylinder if diameter $d = 4.4$ and height $h = 1.2$.
Answer
$V = 5.808\pi$
Explanation
STEP 1: find radius $ r $
To find radius $ r $ use formula:
$$ d = 2 \cdot r $$After substituting $ d = 4.4 $ we have:
$$ 4.4 = 2 \cdot r $$ $$ r = \dfrac{ 4.4 }{ 2 } $$ $$ r = 2.2 $$STEP 2: find volume $ V $
To find volume $ V $ use formula:
$$ V = r ^{ 2 } \cdot h \cdot \pi$$After substituting $ r = 2.2 $ and $ h = 1.2 $ we have:
$$ V = 2.2 ^{ 2 } \cdot 1.2 \cdot \pi$$$$ V = 4.84 \cdot 1.2 \cdot \pi $$$$ V = 5.808\pi $$This page was created using
Cylinder Calculator