# Cylinder - h

Cylinder volume is 215 cm3. Base radius is 2 cm. Calculate the height of the cylinder.

Correct result:

h =  17.1 cm

#### Solution:

$V=215 \ \text{cm}^3 \ \\ r=2 \ \text{cm} \ \\ \ \\ S=\pi \cdot \ r^2=3.1416 \cdot \ 2^2 \doteq 12.5664 \ \\ \ \\ V=S \cdot \ h \ \\ h=V/S=215/12.5664=17.1 \ \text{cm}$

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