Math

Triangle Area Calculator

Find a triangle's area from its base and height.

Calculated Output

Area 30

Formula: area = ½ × base × height

Step-by-Step Breakdown

1. Values used:

2. Base = 10

3. Height = 6

5. Area = 30

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The math behind it

Area = ½ × base × height, where height is measured perpendicular to the base.

Base 10, height 6 → ½ × 10 × 6 = 30.

What if I only know the three sides?

Use Heron's formula: s = (a+b+c)/2, area = √(s(s−a)(s−b)(s−c)).