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Diagonal of a cube is ……. units....

Diagonal of a cube is ……. units.

A

a

B

`sqrt 2 a`

C

`sqrt 3 a`

D

2a

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BEYOND PUBLICATION-MENSURATION-EXERCISE
  1. the curved surface area of a right circular cylinder is …….. sq. units...

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  2. The ratio of volume of a cone and cylinder of equal diameter and heigh...

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  3. Diagonal of a cube is ……. units.

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  4. The volume of a sphere of radius 'r' is obtained by multipying its sur...

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  5. Total surface area of a solid hemisphere of radius 7 cm. is …… cm^(2)...

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  6. The curved surface area of a right circular cone of height 15 cm and b...

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  7. The surface areas of two spheres are in the ratio 1:4 then, ratio of t...

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  8. The volume of the largest right circular cone that can be cut out from...

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  9. The ratio of volume of a cone and cylinder of equal diameter and heigh...

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  10. An iron cylindrical rod has a height 4 times its radius is melted and...

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  11. A cone and a hemisphere have equal bases and equal volumes then the ra...

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  12. The volume of the greatest cylinder that can be cut from a solid woode...

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  13. A shuttle cock is a combination of

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  14. T.S.A of a solid hemisphere whose radius is 22 cm is ………. cm^(2).

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  15. If the radius of base of a cylinder is doubled and the height remains ...

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  16. The number of cubes of side 2 cm which can be cut from a cube of side ...

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  17. If the diameter of a sphere is 'd' then its volume is

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  18. A cylinder, a cone and a hemisphere are of equal base and have the sam...

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  19. Total surface area of a cube is 216cm^(2) then its volume is ………. cm^(...

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  20. The total surface area of a cube is 54 cm^(2) then its side is ……… cm.

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