Cylinder
A cylinder is one of the most basic curvilinear geometric shapes.A cylinder is taken to mean a finite section of a right circular cylinder, i.e., the cylinder with the generating lines perpendicular to the bases, with its ends closed to form two circular surfaces.

Formulae used
h = height of cylinder
r = radius of cylinder
Volume of cylinder = πr2h
Curved surface area of cylinder = 2 π r h
Surface area of cylinder = 2πr(h + r)