58 — Construction Master IV
Surface Area & Volume Formulas
w
l
Rectangle
Surface area =
2hw + 2hl + 2lw
Volume = l x w x h
h
Sphere
Surface area = 4
π
r
Volume =
π
r
r
2
4
3
3
Cone
Surface area =
π
r r + h
(+
π
r if you add the base)
Volume =
π
r h
r
h
2
2
2
2
3
Cylinder
Surface area = 2
π
rh + 2
π
r
Volume =
π
r h
r
h
2
2
a
Cube
Surface area = 6a
Volume = a
2
3
a
a
