हिन्दी में पढ़ेंHome › Formulas › Triangle › Area (Heron's formula)
Area (Heron's formula) of a Triangle
A = √(s(s − a)(s − b)(s − c))
Where: A = Area (Heron's formula), a = a, b = base, c = c, s = semi-perimeter = (a + b + c) / 2
Use the same units for all lengths (e.g. all in cm); areas come out in cm², volumes in cm³.
Calculator
How to calculate Area (Heron's formula) of a Triangle
- Write down the formula: A = √(s(s − a)(s − b)(s − c)).
- Note the known values (a, b, c, s).
- Substitute them and simplify to find A.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Area (Heron's formula) of a Triangle?
The formula is A = √(s(s − a)(s − b)(s − c)), where A = Area (Heron's formula), a = a, b = base, c = c, s = semi-perimeter = (a + b + c) / 2.