Triangle Area Calculator
Compute the area of a triangle: A = ½ × base × height.
Calculator
Triangle Area Calculator
Result
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Formula
A = ½ × base × height
Step-by-step
- 1
Enter base and height
Height is perpendicular to the base.
- 2
Read the area
Area in square units.
Worked example
Example input: a: 10, b: 6
Result: 30
Related tools
- Pythagorean Theorem
Right-triangle hypotenuse.