The goal of this post is to give you several methods for finding the area of a triangle and a video that goes with each method. The method used to find the area is based on the information you are given.

If you know the **Base and Altitude** use **half base times height**

If you don’t know the **altitude** use **Heron’s formula**

If you know **Two sides and included angle **use **Side Angle Side ( SAS)**

If you know** X and Y vertices of the corners **use **Box Method**

If you know **Triangle is equilateral **use ** Equilateral Triangle Area**

If you know **Triangle is isosceles **use **½ base times height**

Video Half base * height

For even more information on finding the area of a triangle please see.Finding the area of a triangle