64 4x4x4
Volume of 1 cm cube = 1 cubic cm (cc) Volume of 4 cm cube = 4*4*4 = 64 cc So number of unit cubes required = 64
512
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.
The edge of a cube is a line where two faces meet. A cube has 12 edges.
8 of them.
27.
64 4x4x4
-3
2 x 2 x 2 = 8 cubes.
-8
Volume of 1 cm cube = 1 cubic cm (cc) Volume of 4 cm cube = 4*4*4 = 64 cc So number of unit cubes required = 64
You would need 8 smaller cubes with 2 cm edge to form a larger cube with a 4 cm edge.
64 of them
512
Surface area of two cubes = 6 times [ (length of first cube's edge)2 + (length of second cube's edge)2 ]
There are 64 such cubes.