What is the surface area of a right rectangular prism?

Solution:

A three-dimensional solid shape with 6 faces, 12 edges, and 8 vertices is a right rectangular prism

The surface area of any shape will be the summation of the surface areas of the total number of sides of that shape. 

Let us have a look at the figure given here:

Hence,

A = 2 (wl + hl + hw)

Thus, the surface area of a right rectangular prism is A = 2 (wl + hl + hw)

What is the surface area of a right rectangular prism?

Summary:

The surface area of a right rectangular prism is A = 2 (wl + hl + hw)