Teaching Surface Area of a Triangular Prism Easily
- Firstly, find the area of the base and top triangles using the area of triangle formula.
- Then, find the lateral surface area. Multiply the length of the prism by the perimeter.
- Lastly, add all the areas together to get an appropriate result.
Here is an example to solve a question on the surface area of a triangular prism. Let’s look at the given example mentioned below to understand more about the concept of the surface area of a triangular prism.
(Perimeter of the base × Length of the prism ) + (2 × Base Area) |
Q. Find the total surface area of a triangular prism which has a base area of 50 units, a base perimeter of 30 units, and the length of the prism is 7 units.
Step 1: Write down all the units given.
So,
Base area = 50 units.
Base perimeter = 30 units.
Length of Prism = 7 units.
Step 2: Convert the units into the same measurement, if required.
Step 3: Use the Surface area formula for a triangular prism.
(Perimeter of the base × Length of the prism ) + (2 × Base Area)
(30 * 7 ) + 2 *50 = 210 + 100
210 + 100 = 310 square units.
Why should you use a Surface Area of Triangular Prism Worksheet for your students?
- Solving this worksheet will help your students to understand different concepts such as length, perimeter, and base area.
- The Surface Area of Triangular Prism can help your students to easily solve questions based on the surface area of the prism.
Download Equations with Surface Area of a Triangular Prism Worksheets PDF
You can download and print these super fun equations with the surface area of a triangular prism worksheet pdf form here for your students. You can also try Surface Area Of Triangular Prism Problems for a better understanding of the concepts.