Question

a 5cm long cube is cut into 1cm long cubes. How many small cube will form

Answer 1

no of cubes:
=volume of larger cube/volume of smaller cube
=5^3/1^3
=5*5*5
=125
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Answer 2

$\textbf{\huge{ANSWER:}}$

$\sf{Given\:is\:That:}$

Side of the bigger cube = 5 cm

Side of the smaller cube, to be formed breaking the bigger cube = 1 cm

Now, to find the number of cubes, which will be formed by breaking the smaller cubes, we just need to divide the volumes of both the cubes ( the bigger one of 5 cm and the smaller one of 1 cm ).

Volume of the bigger cube = $5^{3} (cm)^{3}$
=》 $\tt{125 cm^{3}}$

Volume of the smaller cube = $1^{3} (cm)^{3}$
=》 $\tt{1 cm^{3}}$

Number of cubes = $\frac{125}{1}$

=》 $\tt{125}$