Formula

Formula

Name given to certain fundamental relationships between variable quantities and constants.

Examples

• The formula to calculate the perimeter P of a square of side length c is : P = 4c.
• The formula to calculate the volume V of a ball of radius r is : V = $$\dfrac{4πr^3}{3}$$.
• Euler’s formula is a formula that relates the number of vertices S, the number of faces F and the number of edges A of a convex polyhedron : S + F = A + 2.