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Area, Volume, Surface Area
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Rectangle (Area)
A: L x W
Rectangle (Perimeter)
P: 2L + 2W or P: 2(L + W)
Triangle (A)
A: (B x H)/ .5
Circle (A)
A: πr²
Circle (Circumference)
C: 2πr
Parallelogram (A)
A: (B x H)
Trapezoid (A)
A: .5(B1 + B2)H
Rectangular Prism (V)
V: L*W*H
Cylinder (V)
V: πr²H
Prism (V)
V: B*H
Pyramid (V)
V: 1/3b*h
Circular Cone (V)
V:1/3πr²h
Sphere (V)
4/3πr³
Cube (Surface Area)
SA: 6S²
Rectangular Prism (SA)
A: 2lw + 2lh +2whC
Circular Cylinder (SA)
SA: 2πrh + 2πr²Sph
Sphere (SA)
SA: 4πr²
Quadratic formula
x = (-b ± √(b² - 4ac)) / (2a)
Arithmetic Sequence
an=al+(n-l)d