A hollow spherical metallic ball has an external diameter 6 cm and is frac12 cm

MCQ Practice

A hollow spherical metallic ball has an external diameter 6 cm and is frac12 cm thick. The volume of metal used in the ball is:

Subject: MathematicsTopic: Volume And Surface Area

37frac23textctextm^3

40frac23textctextm^3

41frac23textctextm^3

47frac23textctextm^3

Correct Answer: D