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A swimming pool is 20m long 15m wide and...

A swimming pool is 20m long 15m wide and 3m deep. Find the cost of repairing the floor and wall at the rate of Rs. 25per square metre.

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RD SHARMA ENGLISH-MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)-All Questions
  1. The dimensions of an oil tin are 26 c m\ x\ 26 c m\ x\ 45 c mdot Find ...

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  2. A classroom is 11m long, 8m wide and 5m high. Find the sum of the a...

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  3. A swimming pool is 20m long 15m wide and 3m deep. Find the cost of ...

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  4. The perimeter of a floor of a room is 30m and its height is 3m. Fin...

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  5. Show that the product of the areas of the floor and two adjacent wa...

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  6. The walls and ceiling of a room are to be plastered. The length, br...

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  7. A cuboid has total surface area of 50\ m^2 and lateral surface area is...

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  8. A classroom is 7m long, 6m broad and 3.5m high. Doors and windows o...

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  9. The central hall of a school is 80m long and 8m high. It has 10 doo...

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  10. The volume of a cuboid is 440\ c m^3 and the area of its base is 88\ c...

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  11. The volume of a cube is 1, 000\ c m^3dot Find its total surface ...

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  12. The dimensions of a metallic cuboid are: 100\ c mxx80\ c mxx64\ c m ...

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  13. How many 3\ m e t r e\ c u b e s can be cut from a cuboid measuring...

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  14. A cube of 9cm edge is immersed completely in a rectangular vessel c...

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  15. The length of a cold storage is double its breadth. Its height is 3...

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  16. Two cubes each of 10cm edge are joined end to end. Find the surface...

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  17. The sum of length, breadth and depth of a cuboid is 19\ c m and len...

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  18. A plot of land in the form of a rectangle has a dimension 240 m\ x\...

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  19. Three cubes each of side 5c m are joined end to end. Find the surface ...

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  20. Find the number of bricks, each measuring 25 cm, 12.5 cm and 7.5 cm re...

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