The diameters of internal and external surfaces of a hollow hemispherical shell are 8cm and 10cm respectively. It is melted and recast into a solid cylinder of height 6.1cm. Find the radius of the cylinder.
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Answer:
Radius of Cylinder = 7.302 cm (apparox).
Step-by-step explanation:
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Point to remember :
=> When one metal of any shape is converted into another shape , There volume assumed to be same.
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