Question

216 cubes of same size are joined together to form a new cube. What is the ratio of the
sides of small and bigger cube?

Answer 1

Follow the attachment

Answer 2

let the size of 1 cube be a³. therefore, the size of 216 cubes = 216a³.
therefore, the ratio of the sides of small to the big cube=√a³÷√216a³
=a/6a
=1/6
1:6