You need 0.003375 of one cube.
A unit cube.
The volume of a cube whose edges are 4.5 inch long is: 91.13 cubic inches.
no
1 million centimetres!
240 cubes. Each edge of the cube is 3cm long. Let the box be 30cm long by 20 cm wide by 25 cm high; then: Along the 30 cm edge, 30 cm ÷ 3 cm = 10 cube edges; along the 20 cm edge, 20 cm ÷ 3 cm = 6 r 2, so 6 cube edges can fit. Thus on [the area of] the base of the box, 10 x 6 = 60 cubes can be fitted to form 1 layer. Up the 25 cm edge, 25 ÷ 3 cm = 8 r 1 cube edges, so 8 layers can be fitted in the box. But each layer has 60 cubes, giving a total of 8 x 60 = 240 [whole] cubes can be fitted in the box (with some room to spare - 30cm by 2 cm by 1 cm).
A unit cube.
The volume of a cube whose edges are 4.5 inch long is: 91.13 cubic inches.
no
1 million centimetres!
A cubic centimeter (cc) is a unit of volume equal to a cube one centimeter long on each side.
False, a cubic centimeter is the space taken by a "Cube" whose sides are 1 centimeter long
The volume of a cube when the edges are 1 and 1 3rd units long is: 2.353 cubic units.
240 cubes. Each edge of the cube is 3cm long. Let the box be 30cm long by 20 cm wide by 25 cm high; then: Along the 30 cm edge, 30 cm ÷ 3 cm = 10 cube edges; along the 20 cm edge, 20 cm ÷ 3 cm = 6 r 2, so 6 cube edges can fit. Thus on [the area of] the base of the box, 10 x 6 = 60 cubes can be fitted to form 1 layer. Up the 25 cm edge, 25 ÷ 3 cm = 8 r 1 cube edges, so 8 layers can be fitted in the box. But each layer has 60 cubes, giving a total of 8 x 60 = 240 [whole] cubes can be fitted in the box (with some room to spare - 30cm by 2 cm by 1 cm).
If they are flat, they are faces. If they are pointed, they are vertices and if they are thin and long they are edges.
No. A cube with sides which are 1 centimetre long or that of 1 inch are both unit cubes, as is a cube with sides of 1 decimetre (volume = 1 litre).
Cubes may be any size as long as they have six equal sides.
A 3 foot cube has edges that are three feet long and a total volume of 27 cubic feet. 3 cubic feet describes a cube with edges the cube root of 3 long. (about 1.44225 feet)