Apothem of a Regular Polygon

Arc

Area of a Circle

Area of a Polygon

Arithmetic Mean

Binomial

Central Angle

Century

Circumference of a Circle

Circumference of a Sphere

Cosine Law

Cylinder of Revolution

Day

Decade

Dodecahedron

Exterior Angle of a Circle

Frustum of a Cone

Frustum of a Pyramid

Height of a Triangle

Hollow Sphere

Icosahedron

Inscribed Angle

Interior Angle of a Circle

Lustrum

Median

Metric Relationships in a Right Triangle

Millenium

Mode

Octahedron

Parallelepiped

Perimeter

Prime Number

Range of a Distribution

Right Circular Cylinder

Right Cone

Sine Law

Slant Height

Slant Height of a Regular Pyramid

Slant Height of a Right Circular Cone

Spherical Sector

Spherical Segment of One Base

Square Root of a Real Number

Standard Deviation

Surface Area of a Solid

Tangent-Chord Angle

Tetrahedron

Torus

Total Area of a Solid

Unit Fraction

Unit of Measurement of Space

Unit of Measurement of Surface Area

Variance