The volume of the cylinder is
[tex]V=\pi r^2h[/tex]r is the radius
h is the height
Since the volume is 30 in^3
Then V = 30
Since the radius is 1 in
Then r = 1
The value of Pi is 3.14
Substitute them in the rule above to find h
[tex]\begin{gathered} 30=3.14(1)^2h \\ 30=3.14h \end{gathered}[/tex]Divide both sides by 3.14 to find h
[tex]\begin{gathered} \frac{30}{3.14}=\frac{3.14h}{3.14} \\ 9.55414=h \end{gathered}[/tex]Then the height of the cylinder is 9.55414 inches
