120in³
Given :
- Radius = 2in
- Height = 10in
- π = 3
To find : 
Solution : 
- Volume of a cylinder = πr²h
- Volume of the cylinder = 3 x (2in)² x 10in
- Volume of the cylinder = 3 x 4in² x 10in
- Volume of the cylinder = 120in³
Therefore,the volume of the cylinder = 120in³