Question

How many small cubes will be formed having only one face coloured ?

• A. 54
• B. 8
• C. 16
• D. 24

Answer 1

The correct option is A 54

One side of the big cube = $=\sqrt[3]{3125}=5cm$
No. of small cubes having only one face coloured = $={(5-2)}^2\times 6$
= 9 x 6
= 54