A metallic hemisphere is melted and recast in the shape of a cone with the same base radius (R) as that of the hemisphere. If H is the height of the cone, then, Find H
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Answer:
2R
Step-by-step explanation:
When we change shape of a solid figure, volume remains constant
∴ Volume of hemisphere = Volume of cone
23ΠR3=13ΠR2h
∴2R=h
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