
r  radius

Rectangular Prism / Rectangular
Parallelepiped

L  length
H  height
W  width 
Cube / Regular Hexahedron

L  length 

h  height
r 
base radius
s  slant height


h  height
r 
base radius


B 
base area
h  height of the pyramid
P  perimeter of the
base
S  slant height


a  length of an edge 

a  length of an edge 

a  length of an edge 

a  length of an edge 
Partially Filled Lying Down Cylinder
R  radius
h  partially filled
height
l  length 

r  radius
h  height 
a  major axis
b  minor axis
c 
vertical axis
where p = 1.6075 

r  radius
R  distance from the center of
the tube to the center of the
torus 