The ground perimeter of a cylinder is 12.56 meters. What is the surface area and volume of the cylinder

The ground perimeter of a cylinder is 12.56 meters. What is the surface area and volume of the cylinder

The perimeter of the bottom surface is 12.56m, and the radius of the bottom surface is 12.56g3.14 * 2 = 2m
Height = 5 decimeters = 0.5 meters
Surface area of a cylinder
=3.14*2*2*2+12.56*0.5
=31.4 square meters
Volume = 3.14 * 2 * 2 * 0.5 = 6.28m3