1
Q
Area of a triangle
A
A = 1/2•(base)•(height)
2
Q
Area of a rectangle
A
A = (base)•(height)
3
Q
Area of a trapezoid
A
A = 1/2•(base1 + base2)•(height)
4
Q
Area of circle
A
A = π•r2
5
Q
Circumference of a circle
A
C = 2•π•r
6
Q
Pythagorean theorem
A
a2 + b2 = c2
7
Q
Volume of a right circular cylinder
A
V = π•r2•h
8
Q
Surface area of a right circular cylinder
A
S = 2•π•r•h
9
Q
Volume of a right circular cone
A
V = 1/3•π•r2•h
10
Q
Volume of a sphere
A
V = 4/3•π•r3
11
Q
Surface area of a sphere
A
S = 4•π•r2
