The volume of a cylinder is given by the formula:
![V_c=\pi r^{2\text{ }}h^{}](https://img.qammunity.org/2023/formulas/mathematics/college/wja0mpsfcry6zwgiychpiksqabg59m95gh.png)
where pi is a constant = 3.14
r = radius of the cylinder
The radius of the cylinder = half the diameter of the cylinder = 14/2 = 7cm
r = 7cm
h = height of the cylinder = 20cm
We can substitute these values to get the volume of the cylinder
=> 3.14 x 7 x 7 x 20
=> 3077.2 cubic cm
=> 3077.20 cubic cm (to the nearest hundredth)