Radius of a big spherical laddoo = 5 cm ∴ Volume of the big spherical laddoo = 4 / 3 π × 5 × 5 × 5 cm3 Radius of a small spherical laddoo = 2.5 = 5 / 2 cm ∴ Volume of the small spherical laddoo = 4 / 3 π × 5 / 2 × 5 / 2 × 5 / 2 cm3 Let n be the number of small laddoos that can be made using the same amount (volume) of big laddoo. Therefore , n 4 / 3 π × 5 / 2 × 5 / 2 × 5 / 2 = 4 / 3 π × 5 × 5 × 5 ⇒ n = 2 × 2 × 2 = 8 Hence , with the same amount of big laddoo, 8 small laddoos can be made.