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A hemisphere of lead of radius 8cm is...

A hemisphere of lead of radius 8cm is cast into a right circular cone of base radius 6cm. Determine the height of the cone, correct to two places of decimal.

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A SPHERE -All Questions
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  2. The largest sphere is carved out of a cube of a side 7cm. Find the ...

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  3. A hemisphere of lead of radius 8cm is cast into a right circular co...

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  4. A spherical cannonball 28 cm in diameter is melted and cast into a rig...

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  5. A cylindrical container of radius 6 cm and height 15 cm is filled w...

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  6. A solid wooden toy is in the shape of a right circular cone mounted...

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  7. Twenty seven solid iron spheres, each of radius r and surface area ...

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  8. Find the volume of a sphere whose radius is: 2cm          (ii)  3.5...

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  9. Find the volume of a sphere whose diameter is: 14cm        (ii)  ...

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  10. A hemispherical tank has inner radius of 2.8m. Find its capacity in...

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  11. A hemispherical bowl is made of steel, 0.25 cm thick. The inner rad...

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  12. How many bullets can be made out of a cube of lead whose edge measu...

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  13. A shopkeeper has one laddoo of radius 5cm. With the same materia...

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  14. A spherical ball of lead 3cm in diameter is melted and recast into ...

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  15. A sphere of radius 5cm is immersed in water filled in a cylinder, t...

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  16. If the radius of a sphere is doubled, what is the ratio of the volu...

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  17. A cone and a hemisphere have equal bases and equal volumes. The ratio ...

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  18. A vessel in the form of a hemisphereical bowl is full of water. The...

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  19. A cylinder whose height is two thirds of its diameter, has the same...

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  20. A vessel in the form of a hemisphereical bowl is full of water. The...

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