# Base Area of a Triangular Prism Calculator

A triangular prism is a three-sided prism with a triangular base. It has 3 faces joining corresponding sides. The sides of a triangular prism are rectangles. This online base area of a triangular prism calculator helps you calculate the base area of a triangular prism using its height and base length. The triangular prism base area is just the area of the base triangle. Solving the area of the base triangle gives you the base area of the triangular prism.

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A triangular prism is a three-sided prism with a triangular base. It has 3 faces joining corresponding sides. The sides of a triangular prism are rectangles. This online base area of a triangular prism calculator helps you calculate the base area of a triangular prism using its height and base length. The triangular prism base area is just the area of the base triangle. Solving the area of the base triangle gives you the base area of the triangular prism.

Code to add this calci to your website  #### Formula:

Base Area = ( 1 / 2 ) × l × b Where, l = Triangle Height b = Base Length

### Example:

Calculate the base area of the triangular prism whose length is 9cm and height is 12 cm?

#### Solution:

Base Area = ( 1 / 2 ) × 12 × 9
= 54cm2