Question

How does the surface area of the two separate figures differ from the surface area of the composite figure? Explain your answer.

Answer 1

here is what is the surface area of composite figure

Explanation:

To calculate the surface area of a 3D composite object, find the outside surface area of each object and then add the surface areas together. It could also be broken into one on top and one on the bottom. Determine the surface area of the outside faces of the right prism.