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How many planks each of which is 3m long...

How many planks each of which is 3m long, 15cm broad and 5cm thick can be prepared from a wooden block 6m long, 75cm broad and 45cm thick?

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RD SHARMA ENGLISH-MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)-All Questions
  1. The length, breadth and height of a room are 5m, 4.5m and 3m, respe...

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  2. A water tank is 3m long, 2m broad and 1m deep. How many litres of w...

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  3. How many planks each of which is 3m long, 15cm broad and 5cm thick ...

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  4. How many bricks each of size 25 c m\ xx\ 10 c m\ xx\ 8c m will be requ...

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  5. A village, having a population of 4000, requires 150 litres of wate...

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  6. A rectangular field is 70m long and 60m broad. A well of dimensions ...

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  7. A swimming pool is 250m long and 130m wide. 3250 cubic metres of wa...

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  8. A beam 5m long and 40cm wide contains 0.6 cubic metre of wood. How ...

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  9. The rainfall on a certain day was 6cm. How many litres of water fel...

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  10. An 8m long cuboidal beam of wood when sliced produces four thousand...

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  11. The dimensions of a metal block are 2.25m by 1.5m by 27cm. It is me...

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  12. A solid rectangular piece of iron measures 6m by 6cm by 2cm. Find t...

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  13. Fill in the blanks in each of the following so as to make the state...

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  14. Find the surface area of a chalk box whose length, breadth and heigh...

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  15. Find the surface area of a cube whose edge is 11cm.

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  16. A cuboidal oil tin is 30\ c m by 40\ c m by 50\ c mdot Find the ...

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  17. Find the surface area of a cube whose volume is 512 m^3

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  18. Find the volume of a cube whose surface area is 54\ c m^2dot

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  19. An aquarium is in the form of a cuboid whose external measures are ...

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  20. The dimensions of a cuboid are in the ratio of 1:2:3: and its total...

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