The radius of a sphere is 9 cm. It is melted and drawn into a wire of radius 0.3 cm. The length of the wire is:
Answer & explanation
Correct answer: option 2
A detailed explanation for this question is coming soon.
The radius of a sphere is 9 cm. It is melted and drawn into a wire of radius 0.3 cm. The length of the wire is:
Correct answer: option 2
A detailed explanation for this question is coming soon.