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A hollow sphere of internal and external...

A hollow sphere of internal and external diameters 4 cm and 8 cm is melted to form a cone of base diameter 8 cm. Find the height and the slant height of the cone.

Text Solution

Verified by Experts

The correct Answer is:
`l = sqrt((4)^(2) + ( 14)^(2)) = 2 sqrt( 53) cm`
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