Area of a Triangle

Area of a Triangle

Author: Ashley Louder

The students will be able to find the area of a triangle.

Students will watch the video on how to find the area of a triangle and then work on the sample problems.

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Sample Problems

How to find the area of a triangle

Source: Created by Ashley Louder

Find the area of the triangles

Copy these examples in your math journal. 

1) b = 20 ft h = 12 ft


2) b = 30 in. h = 24 in.


3) h = 16 km b = 43.9 km