Cylinder volume with height h = 50 and the base area S = 3.14 equal 157
where h is the height of the cylinder,r is the radius of the base
where h is the height of the cylinder,d is the diameter of the base
A cylinder is a geometric body closed between two parallel bases that are circles.
Cylinder volume formula: 
where h is the height of the cylinder,S is the area of the base
Solution:
V = S · h
= 3.14 · 50
=
157
a: Cylinder volume with height h = 50 and the base area S = 3.14 equal 157