Question

to find the surface are of a three-dimensional figure, you must find the area of each of its faces and then add the areas true or false

Answer 1

True this is true because to find the source reface are of a three dimensional figure

Answer 2

This is true.

The main reasoning behind this is because the term "surface area" means the area of the surface of a three dimensional object. That means you must take the areas of each face and then add them up in order to get the surface area of that figure.