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Find the number of lead balls of diamete...

Find the number of lead balls of diameter 2 cm each, that can be made from a sphere of diameter 16 cm.

A

2018

B

2055

C

2058

D

None of the above

Text Solution

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The correct Answer is:
D
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ARIHANT SSC-VOLUME AND SURFACE AREA -FAST TRACK PRACTICE
  1. A sphere and a hemisphere have the same surface area. The ratio of the...

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  2. A hemisphere has 3 cm radius. Calculate its volume.

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  3. Find the number of lead balls of diameter 2 cm each, that can be made ...

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  4. A hemispherical bowls has 3.5cm radius. It is to be painted inside ...

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  5. If the surface area of a sphere is 616 sq cm, what is its volume?

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  6. If the ratio of the diameters of two spheres is 3:5, then what is the ...

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  7. If 64 identical small spheres are made out of a big sphere of diameter...

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  8. A hemisphere has 28 cm diameter. Find its curved surface area

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  9. What will be the difference between total surface area and curved surf...

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  10. A metallic sphere of radius 12 cm is melted into three smaller spheres...

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  11. If the radius of a sphere is increased by 3%, then what per cent incre...

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  12. If radius of a sphere is decreased by 24%, by what per cent does its s...

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  13. If the radius of a sphere is increased by 100%, by what per cent does ...

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  14. Weight of a solid metallic sphere of radius 4 cm is 4 kg. The weight o...

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  15. prism has the base a right angled triangle whose sides adjacent to the...

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  16. The base of a right prism is a right angled isosceles triangle whose h...

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  17. The perimeter of the triangular base of a right prism is 60 cm and the...

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  18. Find the total surface area of a pyramid having a slant height of 8 c...

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  19. A prism and a pyramid have the same base and the same height. Find the...

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  20. The base of a cone and a cylinder have the same radius 6 cm. They have...

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