Triangle Area using three sides Calculator

(length of first side)


units

(length of second side)


units

(length of third side)


units

square units
View Calculation
Triangle Area using three sides

How to use this Triangle Area using three sides Calculator 🤔

  1. Enter ✎ value for length of first side (a).
  2. Enter ✎ value for length of second side (b).
  3. Enter ✎ value for length of third side (c).
  4. As soon as you enter the required input value(s), the Triangle Area using three sides is calculated immediately, and displaed in the output section (present under input section).

Formula

To calculate the triangle area using three sides, you can use the following formula.

\(A = \) \({\ \sqrt{ s ( s - a )( s - b )( s - c )}\ }\)

where

Triangle Area using three sides

Calculation

Once you enter the input values in the calculator, the output parameters are calculated.