Question

A copper cube with edge 27 cm is melted and made into smaller cubes each having edge of 9 cm. How many such copper cubes do we get?

Answer 1

Volume of copper cube=a^3
=27^3
=19683

Volume of smaller cube=a^3
=9^3
=729
Number of smaller cubes we get = 19683/729
= 27 ANSWER