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Area,Volume, & Perimeter

Handy calculators for determining the area, volume and perimeter measurements of various objects.

Calculators are sometimes not supported in older browsers such as Internet Explorer.

Circumference of a circle

Diameter x Conversion Factor = Circumference

Enter Diameter: Conversion Factor: 3.1416

Circumference =

Area of a circle

Diameter2 x Conversion Factor = Area

Enter Diameter: Conversion Factor: .7854

Area =

Volume of a cylinder

(Diameter2 x .7854) x Height = Volume

Enter Diameter: Enter Height: Area =

Perimeter of a square or rectangle

Side 1 + Side 2 x 2 = Perimeter

Enter measurement of side 1: Enter measurement of side 2: Perimeter =

Area of a square or rectangle

Side 1 x Side 2 = Area

Enter measurement of side 1: Enter measurement of side 2: Area =

Volume of a square or rectangular solid

Side 1 x Side 2 x Height = Volume

Enter measurement of side 1: Enter measurement of side 2: Enter height: Volume =