A triangle has some important dimensions: the length of the base and the height. It also has an area, which is the amount of space contained by a triangle.
This widget allows you to find the length of the base, height and area of a triangle.
Learn About Triangle Geometry
Draw a triangle by:
- Clicking on the canvas, or
- Entering both the base and height.
Dimensions of the Triangle
= 1⁄2 × base × height