The volume of a cuboid is given by lbh (length x breadth x height). For a cube, l=b=h and so we can give the formula as l3 (length cubed). In this case the length is 4cm, so plug that into the equation and you get:
43 = 64
Thus the volume of a cube side 4cm is 64cm3
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To find the side length of a cube with a volume of 8cm^3, you can use the formula for the volume of a cube, which is side length cubed. Therefore, you would take the cube root of the volume to find the side length. In this case, the cube root of 8cm^3 is 2cm, so the side length of the cube is 2cm.
The volume of the cube is 216 cm3
The volume of a cube is x3 where x is the side length. Therefore the volume of half a cube would be x3/2. For instance, if the side length of a cube was 2cm, the volume of one half would be 23/2 which comes out at 4cm3
The side lengths of the cube are each 3 cm.
The volume of a cube of iron that is 2.50 cm on each side is: 15.63 cm3