Learn how to find the area of a triangle. The area of a triangle is the measure of the region enclosed by the triangle. There ...

👉 Learn how to find the area of a triangle. The area of a triangle is the measure of the region enclosed by the triangle.

To calculate the area of a rectangle you multiply the length by the width. A right-angled triangle is like half a rectangle. So to calculate the area of a triangle, you can work out the area of the ...