you add the area
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
Find the area of each face and add them all up.
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.
To find the area of something you have to multiply the lengths and the width.
you would find the area of each side and then add them together
find the area of each side and add them together.
You find the area of each face and add the results together.