A sphere, a cylinder and a cone are of t...

A sphere, a cylinder and a cone are of the same radius and same height. Find the ratio of their curved surface.

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A SPHERE -All Questions

Find the total surface area of a hemisphere of radius 21cm.
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Show that the surface area of a sphere is the same as that of the l...
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The internal and external diameters of a hollow hemispherical vesse...
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A wooden toy is in the form of a cone surmounted on a hemisphere. T...
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The diameter of a sphere is decreased by 25%. By what per cent does...
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Find the surface area of a sphere of radius: 10.5 cm (ii...
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Find the surface area of a sphere of diameter: (i) 14 cm (ii) 21 cm (i...
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Find the total surface area of a hemisphere of radius 10 cm
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The surface area of a sphere is 5544\ c m^2, find its diameter.
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A hemispherical bowl made of brass has inner diameter 10.5cm. Find ...
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The dome of a building is in the form of a hemisphere. Its radius i...
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Assuming the earth to be a sphere of radius 6370 km, how many squar...
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A cylinder of same height and radius is placed on the top of a hemi...
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