0
If they are all the same size, the surface area is just the total surface area, which is 6 (faces) x edge x edge - that is the area of one face, (the length of one edge times itself as cubes have square faces) x the number of faces (6) x the number of cubes (3). Then subtract fom this the area not exposed, which is the top face of the bottom cube, top and bottom of the middle cube and bottom face of the top cube - so that's 4 faces. So the formula boils down to:
6 x 3 x edge x edge - 4 x edge x edge
... or ...
14 edge²
If they are different sizes:
1. Work out the total area of each cube.
2. Between the bottom and middle cube, take the smaller and that face is hidden on both cubes, so subtract twice this face.
3. Do the same for the top and middle cubes.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Find the surface area?
It depends on the surface area of what!
How do you find a surface area?
Lenght X width = surface area
How do you calculate the surface-area-to-volume-ratio?
The surface-area-to-volume ratio may be calculated as follows: -- Find the surface area of the shape. -- Find the volume of the shape. -- Divide the surface area by the volume. The quotient is the surface-area-to-volume ratio.
How can the surface area of a polyhedron be found?
Find the surface area of each face then add them together to give the total surface area.
The surface area of a box when given the surface area height and peremeter?
It should be relatively easy to find the surface area of a box when you are given the surface area.
How do you find the surface area of three cubes joined together?
Find the area to one side of one of the cubes and multiply it by 18
How do you find the area of cubes together?
If many smaller cubes are combined to form a larger cube, then the surface area of the large cube is: 6 x (length of one side squared)
What is the area of a cube that is 3 cm on each edge?
The surface area of the cube will be 54cm2To find the surface area for other cubes, take the edge length (x) and square it (x2) and then multiply that by six: x2*6 = surface area.
If cubes side is 1 cm how much is its total surface area?
To find the surface area of a square (or rectangle) you multiply the length times the width. Then to get the total area of a cube you add up the surface areas of all the square sides it has. I hope you can figure it out from there.
How can you find the surface area of a figure made up of cubes and prisms?
To find the surface area of any shape, you can follow the process described below: 1. Draw a net of the polyhedron. 2. Calculate the area of each face. 3. Add up the area of all the faces.
How do you find the surface area of a triangular surface?
to find the surface area you have to first find the area of each part then add the areas together.
Find the surface area?
It depends on the surface area of what!
How do you find the surface of the cube?
Use the information you're given, in conjunction with the properties of cubes, to find the required quantity.
How do you use cubes in math regrouping?
No. you would use cubes only if you were trying to find the perimeter, area, or volume of a dimensional shape.
How do you find the surface area of a parallelogram?
The formula to find the surface area of a parallelogram is Base*Height.
How do you find a surface area?
Lenght X width = surface area
Find the surface area of a plate?
surface area of glass plate
