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Twenth cylindrical pillars of the Parliament House are to be cleaned. If the diameter of each pillar is 0.50 cm and height is 4m. What will be the cost of cleaning them at the rate of Rs. 2.50 per square metre?

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Twenty cylindrical pillars of the Parliament House are to be cleaned. If the diameter of each pillar is 0.50m and height is 4m. What will be the cost of cleaning them at the rate of Rs. 2.50 per square metre?

Twenty cylindrical pillars of the Parliament House are to be cleaned. If the diameter of each pillar is 0.50m and height is 4m. What will be the cost of cleaning them at the rate of Rs. 2.50 per square metre?

One side of a square plot is 250m, find the cost of levelling it at the rate of Rs. 2 per square metre.

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The area of a circular field is 2464 m^(2) . Find the cost of fencing it at the rate of Rs. 6.50 per metre .

One side of a square plot is 300m. Find its area. Also, find the cost of levelling it, if the rate for levelling is Rs. 0.50 per square metre.

A cylindrical vessel, without lid, has to be tin-coated on its both sides. If the radius of the base is 70cm and its height is 1.4 m, calculate the cost of tin-coating at the rate of Rs. 3.50 per 1000c m^2dot

A cylindrical vessel, without lid, has to be tin-coated on its both sides. If the radius of the base is 70cm and its height is 1.4m, calculate the cost of tin-coating at the rate of Rs. 3.50 per 1000\ c m^2

RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions
  1. The students of a Vidyalaya were asked to participate in a compe...

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  2. The diameter of roller 1.5m long is 84cm. If it takes 100 revolutio...

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  3. Twenth cylindrical pillars of the Parliament House are to be cleane...

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  4. Find the volume of a right circular cylinder, if the radius (r) of ...

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  5. The area of the base of a right circular cylinder is 154\ c m^2 and...

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  6. The circumference of the base of a cylinder is 132 cm and its heigh...

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  7. The thickness of a hollow wooden cylinder is 2cm. It is 35cm long a...

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  8. The thickness of a metallic tube is 1cm and the inner diameter of t...

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  9. A cylindrical road roller made of iron is 1m wide. Its inner diamet...

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  10. The circumference of the base of a cylindrical vessel is 132 cm and...

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  11. The volume of a solid cylinder is 448\ pic m^3 and height 7cm. Find...

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  12. If the radius of the base of a right circular cylinder is halved, k...

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  13. The radius and height of a cylinder are in the ratio 5 : 7 and its ...

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  14. A solid cylinder has total surface area of 462 square cm. Its curve...

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  15. Into a circular drum of radius 4.2 m and height 3.5m, how many full...

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  16. How many cubic metres of earth must be dug out to sink a well 22.5m...

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  17. The volume of metallic cylindrical pipe is 748\ c m^3dot Its length...

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  18. A hollow cylindrical pipe is 21 dm long. It outer and inner diamete...

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  19. The difference between outside and inside surfaces of a cylindrical...

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  20. Find the weight of a lead pipe 3.5m long, if the external diameter ...

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