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If the length of the diagonals of each s...

If the length of the diagonals of each surface of a cube be `asqrt2` units, then prove that the length of the diagonals is. `asqrt3` units.

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13.5 kg
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CALCUTTA BOOK HOUSE-RECTANGULAR PARALLELOPIPED OR CUBOID-EXERCISE-(MCQs)
  1. The length and breadth of a hall-room are 15 metres and 12 metres resp...

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  2. If the total surface area of a cube be equal to the sum of the surface...

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  3. If the length of the diagonals of each surface of a cube be asqrt2 uni...

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  4. The length, breadth and height of a cuboidal piece of ice are 40 cm, 2...

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  5. Determine the total surface area, volume and length of diagonal of a c...

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  6. The volume of a cuboid is 440 cc. If the area of the base of the cubo...

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  7. If a cuboid of length, breadth and height 100 cm, 80 cm and 64 cm resp...

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  8. A part of a cuboidal pot of length 15 cm and of breadth 12 cm is full ...

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  9. If the soil obtained by digging holes of breadth 10 metres around the ...

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  10. If three cubes of side 5 cm each be joined together, then what will be...

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  11. A wooden block is of length 6 metres, of breadth 15 cm and of thicknes...

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  12. The length and breadth of a rectangular land are 20 metres and 14 metr...

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  13. Length of a side of a cube is 7cm,find its diagonal length.

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  14. If a hole of size 5 m xx 4·5 m xx 2.1 m be dug in the middle position ...

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  15. Length of a side of a cube is 5cm,find its diagonal length.

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  16. Length of a rectangular box is 5cm,width 5cm and height 15cm,find the ...

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  17. The outer edges of a cuboidal wooden box are 10 cm, 8 cm, 7 cm respect...

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  18. Length of a rectangular box is 20cm,width 5cm and height 10cm,find the...

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  19. The length and breadth of vuboidal room are 20 metres and 16 metres re...

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  20. The expenditure of covering the four walls with papers at the rate of ...

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