Small Business Tools Area and Volume Formulas

Area Circle: A = π X radius2 (π = 3.1416)

side Hexagon (regular): A = 2.598 X s2 (s = one side)

side Octagon (regular): A = 4.828 X s2 (s = one side)

radius

Small Business Tools Area and Volume Formulas

Area length Parallelogram: A = length X height

side Pentagon (regular): A = 1.720 X s2 (s = one side) width

length Rectangle: A = length X width

height

Small Business Tools Area and Volume Formulas

Area side side Square: A = s2 (s = one side) side (A)

side (B) Trapezoid: A = ½ X (parallel side A + parallel side B)

height

base Triangle: A = ½ X base X height

height

Small Business Tools Area and Volume Formulas

Circumference Circle: C = π X diameter (π = 3.1416)

Volume Cone: V = (π X radius2 X height) ÷ 3 (π = 3.1416) edge Cube: V = s3 (s = one edge)

diameter

radius

height

Small Business Tools Area and Volume Formulas

Volume height Cylinder: V = π X radius2 X height (π = 3.1416) depth width length Rectangular Prism: V = length X width X depth Sphere: V = (4 X π X radius3) ÷ 3 (π = 3.1416)

radius

radius

Small Business Tools Area and Volume Formulas