Cylinder
2
Volume = pr
height
x
2
V = pr
h
Surface = 2p radius x height
2
S = 2prh + 2pr
Pyramid
V = 1/3 bh
b is the area of the base
Surface Area: Add the area of the base to the
sum of the areas of all of the triangular faces.
The areas of the triangular faces will have
different formulas for different shaped bases.
Cones
2
Volume = 1/3 pr
x height
2
V= 1/3 pr
h
2
Surface = pr
+ prs
2
S = pr
+ prs
2
=pr
+ pr
Sphere
3
Volume = 4/3 pr
3
V = 4/3 pr
2
Surface = 4pr
2
S = 4pr