You times when doing area. You add when finding permiter.
to find the surface area you have to first find the area of each part then add the areas together.
You find the surface area of each of its six faces and add them together.
You will need to find the surface area of each face and add them together.
To calculate the surface area of a shape find the area of each side, and then, add all of the areas together. The sum of the areas is the surface area.
If you know how to find the area of all the shapes of the faces of the net, add the area of them together to get the surface area.
Find the surface area of each face then add them together to give the total surface area.
to find the surface area you have to first find the area of each part then add the areas together.
Find the area of each face separately and then add them together for the total surface area.
Work out the surface area of its 6 faces individually and then add them together
You find the surface area of each of its six faces and add them together.
You will need to find the surface area of each face and add them together.
To calculate the surface area of a shape find the area of each side, and then, add all of the areas together. The sum of the areas is the surface area.
find area of all sides then add them
It is the area of the exposed surface. So if you take a cube, the surface area is the sum of the areas of each of the 6 faces. They are all the same in the case of a cube. In general, add up the surface area of each exposed surface and this is the total surface area.
If you know how to find the area of all the shapes of the faces of the net, add the area of them together to get the surface area.
find the surface area of the cone and add it to the surface area of the base so the formula would be pi radius s plus pi radius squared
Find the area of each face and add them all up.