areaThe Lateral area of a Triangular prism is the area of the sides
The sides of the prism are two Rectangles.
We need to calculate the Hypotenues side of right angle triangle
The lateral Area is given as
Area the side excluding the area of the base
The surface area of the prism is the area of all the surface
Area of 2Rectangles+Area of 2 Triangles +Area of the Base rectangle
The area of the two rectangles is given as LxB
The are of the Two Triangles is given as