Geometry

Pythagorean Theorem

Hypotenuse from two legs.

Formula

Formula
c = √a2 + b2

Variables

SymbolDefinitionType & rangeUnitsRole
a, b legs real number (ℝ) — input
c hypotenuse computed result — result

Try it yourself

Interactive calculator
Result
—

Worked examples

Example 1
Givena = 3, b = 4
Result5
Example 2
Givena = 5, b = 12
Result13