A cubical block is surmounted by a hemisphere of radius 3·5 cm. What is the smallest possible length of the edge of the cube so that the hemisphere can totally lie on the cube ? Find the total surface area of the solid so formed.

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TextTotal Surface Area of Combined SolidsVolume of Solid Formed by Combining Cone and HemisphereCBSE PYQ

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A toy is in the form of a cone surmounted on a hemisphere. The cone and hemisphere have the same radii. The height of the conical part of the toy is equal to the diameter of its base. If the radius of the conical part is 5 cm, find the volume of the toy.

TextTotal Surface Area of Combined SolidsVolume of Solid Formed by Combining Cone and Hemisphere

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