No because you multiply the dimensions
you add the area
You add first and then divide
you are suppose to MULTIPLY on area.
To find the perimeter you add and to find the area we multiply.
add them and find the area
yes
Find the area of each face and add them all up.
The answer depends on what you know and what you are trying to find.
the area
to find the surface area you have to first find the area of each part then add the areas together.
You have to multiply to find area you have to add to find perimiter
TRUE: To find the surface area of a three dimensional figure, you must find the area of each of its faces and then add them together.