Geometry Formulas

Frances J Hayes

Prism: S= Ph+2B V=Bh

Regular Pyramid:

S=1/2 Pl+B V= Bh

Cylinder:

S=2π rh+2πr² V=πr²h

Cone:

S=πrl+πr²

V=1/3πr²

Sphere:

S=4πr²

V=4/3πr3

Triangle:

P=b+c+d

A= 1/2 hb

Square

P=s+s+s+s

=4s

A=S²

Rectangle

P=l+w+l+w

=2l+2w

A=lw

Circle

C=²πr or

C=πd

A=πr²