Triangle with Base 5 and Height 10
A triangle with base 5 and height 10 has an area of 25 square units.
How to use this tool
- Enter base and height in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your area and the full breakdown beneath it.
Despite swapping base and height compared to the 10×5 case, the area remains 25 square units.
Frequently asked questions
- How do you calculate the area of a triangle?
- Area = (base × height) / 2. The height must be perpendicular to the base.