Question

How many 5cm cubes can be obtained (cut-out) from a cube whose edge is 20 cm

Answer 1

I hope it will help you dear...

Answer 2

here is your answer buddy

small cubes volume=a³=(5)³
=>125 cm³

big cube volume=A³=(20)³
=>8000 cm³
n is the no. of small cubes.

n×125=8000
n=8000/125
n=64
hence 64 is the answer..,
hope it helps......