The figure below shows a metal solid consisting of a right cone mounted onto a hemisphere.

(a)The figure below shows a metal solid consisting of a right cone mounted onto a hemisphere. The height h of the cone is twice the radius r. if the volume of the solid is 36cm³, find the radius of the hemisphere.


(b) The solid is totally immersed in water contained in a cylindrical tin of radius 9cm. through what height does the water level in the tin rise.

(c) The solid is melted and recast into a right pyramid of vertical height 4.2cm. Find the base area of the pyramid.

(d) If the solid is of mass 14.4g. Find its density in kg/m³.

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Wilfykil answered the question on September 3, 2019 at 08:07

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