chapter volume and surface area of solid Archives

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Deepak BoraNewbie

Asked: August 9, 2020In: CBSE

The internal and external diameters of a hollow hemispherical shell are 6 cm and 10 cm, respectively. It is melted and recast into a solid cone of base diameter 14 cm. Find the height of the cone so formed.

This is one of the important question from the cbse board exam point of view because in 2005 cbse board ...Read more