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The length and breadth of a rectangular land are 20 metres and 14 metres. A hole of length 6 metres,. of breadth 3 metres and of depth 2·5 metres is dug in one corner of the land. If the soil of this hole be strewed upon whole land, then how much the height of the land should be increased ?

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400000 sqm
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CALCUTTA BOOK HOUSE-RECTANGULAR PARALLELOPIPED OR CUBOID-EXERCISE-(MCQs)
  1. The length, breadth and height of a cuboidal piece of ice are 40 cm, 2...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. If the total surface of a cube is 486 square meters , calculate one o...

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  19. There are 18750 litres and 11250 litres petrols in two petrol- tanks r...

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  20. If the total surface of a cube is 150 square meters , calculate one o...

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