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18*18*18 cm3 = 5832 cm3 or 5.832 litres

Q: What is the volume of a cube with an edge of 18 Cm?

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If the volume of a cube is 125 cubic cm, the length of each edge is: 5 cm

The volume of this cube is 343 cm3

Edge of the larger cube = 32 cm Volume of the larger cube = (32 cm)3 = 32768 cm3 Edge of the smaller cube = 4 cm Volume of the smaller cube = (4 cm)3 = 64 cm3 Since the smaller cubes are cut from the larger cube, volume of all of them will be equal to that of the larger cube. ∴ Total number of smaller cubes × Volume of the smaller cube = Volume of the larger cube ⇒ Total number of smaller cubes = Volume of the larger cube ÷ Volume of the smaller cube ⇒ Total number of smaller cubes = 32768 ÷ 64 = 512 Thus, 512 smaller cubes can be cut from the larger one.

45 cm

The length of a side (edge) of a cube is equal to the cube root of the volume. So, in this case the cube root of 125 is 5. Thus, each edge of the cube is 5 cm long.

Related questions

The volume of a cube with an edge of 9 cm is: 729 cm3

If the volume of a cube is 125 cubic cm, the length of each edge is: 5 cm

Each edge is 16 cm.

27

The volume of a cube is the length of the edge of an edge cubed.i.e. V = L3 where V = volume and L = length of an edge.So for a cube with edges 10 cm long, the volume is:V = (10 cm)3V = 1,000 cm3

Volume = 6.86.86.8 = 314.432 cubic cm

The volume of this cube is 343 cm3

Each edge will be the cube root of 125 which is 5 cm

The length of each edge will be 11 cm.

It is: 5 cm

Volume = 216 cm3

2cm