The surface area of the triangular prism is 3144 square mm
Calculating the surface area of the triangular prism.
From the question, we have the following parameters that can be used in our computation:
The Triangular Prism.
Where, we have
Base = 20 and Height = 24
Two sides = 26
Length = 37
All units in mm
The total area of the Triangular Prism is the sum of the individual shapes
So, we have
Surface area = 2 * triangle area + Area of big rectangle
Using the above as a guide, we have the following:
Surface area = 2 * 1/2 * 20 * 24 + (26 + 26 + 20) * 37
Evaluate
Surface area = 3144
Hence. the total area of the figure is 3144 square mm