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The dimension of a rectangular box are in the ratio `2:3:4` and the difference between the cost of covering it with sheet of paper at the rate of `R s .4\ a n d\ R s .4.50\ p e r\ s q u a r e\ m e t e r` is `R s .416.` Find the dimensions of the box.

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The dimension of a rectangular box are in the ratio 2:3:4 and the difference between the cost of covering it with sheet of paper at the rate of R s .4 and R s .4.50 per square metre is R s .416. Find the dimensions of the box.

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The dimensions of a rectangular box are in the ratio 2:3:4 and the difference between the cost of covering it with sheet of paper at the rates of Rs. 8 and Rs. 9.50 per m^2 is Rs. 1248. Find the dimensions of the box.

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A swimming pools is 20\ m in length, 15\ m\ in breadth, and 4\ m in depth. Find the cost of cementing its floor and walls at the rate of R s .12\ p e r\ s q u a r e\ m e t r edot

RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A CUBOID AND CUBE-All Questions
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  2. The cost of papering four walls of a room at 70\ p a i s e\ p e r\ ...

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  3. The dimension of a rectangular box are in the ratio 2:3:4 and the ...

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  4. The length of a hall is 20\ m and width 16\ mdot The sum of the ...

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

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  6. Find the number of bricks, each measuring 25 c m\ x\ 12. 5 c m\ x\ ...

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  7. A class room is 7\ m\ long,\ 6. 5\ m\ w i d e\ a n d\ 4\ m\ h igh ....

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  8. The length of a room is one and a half times its breadth. The cost ...

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  9. Shanti Sweets stall was placing an order for making card board boxe...

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  10. Find the lateral surface area and total surface area of a cuboid of...

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  11. Find the lateral surface area and total surface area of a cube of e...

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  12. Find the ratio of the total surface area and lateral surface area o...

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  13. Mary wants to decorate her Christmas tree. She wants to place the f...

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  14. The length, breadth and height of a room are 5m, 4m and 3m respecti...

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  15. Three equal cubes are placed adjacently in a row. Find the ratio of...

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  16. A 4\ c m cube is cut into 1 cm cubes. Calculate the total surface a...

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  17. The length of a hall is 18m and the width 12m. The sum of the areas...

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  18. Hameed has built a cubical water tank with lid for his house, with ...

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  19. Each edge of a cube is increased by 50%. Find the percentage increa...

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  20. The dimensions of a rectangular box are in the ratio 2:3:4 and the ...

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