The circumference of the bottom surface of a cylinder is 12.56 decimeters, the side area of the cylinder is 62.8 square decimeters, and the volume of the cylinder is

The circumference of the bottom surface of a cylinder is 12.56 decimeters, the side area of the cylinder is 62.8 square decimeters, and the volume of the cylinder is

Height = side area / bottom perimeter = 62.8 / 12.56 = 5 decimeters
Radius = 12.56 / 2 / 3.14 = 2 decimeters
volume
=3.14×2×2×5
=62.8 cubic decimeters