Question

How many cubes with side 2cm are needed to make a cube with side 6cm​

Answer 1

• 27 cubes

Explanation:

Cube with side 2 has volume:

• 2³ = 8

Cube with side 6 has volume:

• 6³ = 2³*3³ = 8*27

Number of cubes:

• 8*27/8 = 27