Question

A cubical metal block is cut into small cubes each having an edge of 12cm if the edge of the block is 3.6m find the number of small cubes​

Answer 1

Answer:

27000

Step-by-step explanation:

volume of big cube ÷ volume of small cubes

first change 3.6m into cm

Answer 2

The number of small cubes are 27000.

Step-by-step explanation:

Consider the provided information.

Volume of the cube = (Edge)³

The edge of the block is 3.6m

The volume of metal block is:

$V=(3.6)^3$

$V=46.656$

The volume of metal block is 46.656 m³

Now calculate the volume of small cubes.

The edge of small cube is 12 cm

12 cm = 0.12 m

The volume of small block is:

$V=(0.12)^3$

$V=0.001728$

To find the number of small cubes divide the volume of metal block by the volume of small blocks.

$\frac{46.656}{0.001728} =27000$

Hence, the number of small cubes are 27000.

#Learn more

A metal cube of edge 12cm is metalled and casted into three small cubes . Tf the edge of two small cubes be 6 cm and 8cm then the adge of the third small is

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