Triangle Area Calculator
Jenzzy supports classic ½bh and Heron's formula for any triangle.
Inputs
Results
Enter values to see results.
Formula
A = ½bh; Heron: A = √(s(s−a)(s−b)(s−c)), s = semiperimeter
Height must be perpendicular to the chosen base.
Example
- Area: 0.5 × 10 × 6 = 30= 30
Result: Area = 30 square units
Frequently Asked Questions
Which base?
Any side can be base with matching height.
Right triangle?
Legs can serve as base and height.
Oblique?
Use Heron when only three sides are known.