Area of Triangle Worksheet

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Objective

Students will practice calculating the area of a triangle given its base and height. This worksheet also focuses on calculating the base/or height given the triangle's area and its base/or height.

Example Questions

1) What is the area of a triangle that has a base of 3' and a height of 6'?

2) What is the measure of the base of triangle that has an area of 40in 2 and whose height measures 4 in?

3) Find the height of a triangle if it's area is 22 square units and its base is 15?

Visual Aids

Other Details

This is a 4 part worksheet:

• Part I Model Problems (explained step by step)
  
• Part II Practice Problems. Find area, given height and base.
• Part IIIFind height or base, given the other (height or base) and the area
• Part IV Answer Key

Resources

• Methods and Formulas for Finding Area of a Triangle
• Area of a Triangle - how to calculate the area of a triangle using base and height
• How to Find the Height of a Triangle given area and a base
• Pictures of Area of a Triangle - several diagrams and pictures related to the area of a triangle
• Triangle Calculators
  • Area of a Triangle Calculator
  • Triangle Height Calculator - input 3 sides or base and area and this calc will
• Triangle's Properties and Formulas (interior angles, side lengths and more)