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The length and bredth of a hall are i...

The length and bredth of a hall are in the ratio `4:3` and its height is `5. 5m e t r e sdot` The cost of decorating its walls (including doors and windows) at `R s .6.60p e rs q u a r em e t r e` is `R s .5082.` Find the length and breadth of the room.

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A CUBOID AND CUBE-All Questions
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  2. The dimensions of a room are 12.5 m by 9m by 7m. There are 2 doors ...

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  3. The length and bredth of a hall are in the ratio 4:3 and its height...

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  4. A wooden bookshelf has external dimensions as follows: Height = 10 ...

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  5. The paint in a certain container is sufficient to paint on area equ...

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  6. A match box measure 4\ c m\ x\ 2. 5\ c m\ x\ 1. 5\ c m . What will ...

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

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  8. The capacity of a cuboidal tank is 50 , 000\ l i t r e s . Find the...

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

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

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  11. A cub of 9\ c m edge is immersed completely in a rectangular vessel...

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

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  13. Three metal cubes whose edges measure 3c m ,\ 4c m\ a n d\ 5c m res...

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  14. In Figure, the shape of a solid copper piece (made of two pieces wi...

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  15. A reservoir is in the form of a rectangular parallelepiped (cuboid)...

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  16. A granary is in the shape of a cuboid of size 8m\ x\ 6m\ x\ 3mdot I...

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  17. A solid cube is cut into two cuboids of equal volumes. Find the rat...

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  18. The outer dimensions of a closed wooden box are 10 c m\ by 8c m\ ...

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  19. A solid cube of side 12 c m is cut into 8 cubes of equal volume....

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

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