A solid cube of volume 13824 cm3 is cut into 8 cubes of equal volumes. The ratio of the surface area of the original cube to the sum of the surface areas of three of the smaller cubes is :

Questions :

A solid cube of volume 13824 cm3 is cut into 8 cubes of equal volumes. The ratio of the surface area of the original cube to the sum of the surface areas of three of the smaller cubes is :

Options :

• 8 : 3
• 2 : 3
• 2 : 1
• 4 : 3

correct answer : d)