Find the volume of the largest right circular cone which is inscribed in a hollow cube of length 6 units and is standing on its base.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e 18π units3.
Volume = (1/3) × π × r² × h
Volume = (1/3) × π × 3² × 6 = (1/3) × π × 9 × 6 = (1/3) × π × 54 = 18π cubic units