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A well with 10m inside diameter is du...

A well with 10m inside diameter is dug 8.4m deep. Earth taken out of it is spread all around it to a width of 7.5m to form an embankment. Find the height of the embankment.

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A well with 10m inside diameter is dug 14m deep. Earth taken out of it is spread all around to a width of 5m to form an embankment. Find the height of embankment.

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A well with 10 m diameter is dug 14 m deep. Earth taken out of it is spread all around to form an embankment of width 5 m. Find the height of the embankment.

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions
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  2. Find the length of 13.2 kg of copper wire of diameter 4mm, when 1 c...

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  3. A well with 10m inside diameter is dug 8.4m deep. Earth taken out o...

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  4. Write the number of surfaces of right circular cylinder

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  5. Write the ratio of total surface area to the surface area of a cyli...

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  6. The ratio between the radius of the base of height of a cylinder...

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  7. If the radii of two cylinders are in the ratio 2:3 and their height...

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  8. In a cylinder, if radius is doubled and height is halved, curved sur...

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  9. Two cylindrical jars have their diameters in the ratio 3:1, but heig...

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  10. The number of surfaces in right cylinder is (a) 1          (b)  2  ...

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  11. Vertical cross-section of a right circular cylinder is always a (a)...

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  12. If r is the radius and h is height of the cylinder the volume will...

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  13. The number of surfaces of a hollow cylindrical object is (a) 1      ...

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  14. If the radius of a cylinder is doubled and the height remains same, ...

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  15. If the height of a cylinder is doubled and radius remains the same, ...

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  16. In a cylinder, if radius is halved and height is doubled, the volum...

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  17. If the height of a cylinder is doubled, by what number must the radi...

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  18. The volume of a cylinder of radius r is 1/4 of the volume of a rec...

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  19. The height h of cylinder equals the circumference of the cylinder. In ...

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  20. A cylinder with radius r\ and height h is closed on the top and bot...

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