Question

plz answer I need your help

find the number of cubes of edges length 8cm that can be obtained by melting an iron cube of edge length 40 cm. plz answer ​

Answer 1

Answer:

Answer is 125 cubes...

Step-by-step explanation:

As we know, volume of a cube = edge ^ 3,

So, no. of cubes formed will be =

Volume of larger cube / Volume of each smaller cube

Or, 40 CM * 40 CM * 40 CM / 8 CM * 8 CM * 8 CM

Equals 125 cubes.

Hope it helps you....