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