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Volume of a cone is...

Volume of a cone is

A

̀Pir^2h ̀

B

̀1/3pir^2h ̀

C

̀Pih (R^2-r^2) ̀

D

̀3pir^2h ̀

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VGS PUBLICATION-BRILLIANT-SURFACE AREAS AND VOLUMES-EXERCISE
  1. The lateral surface area of cube with side 8 cm is

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  2. Total surface area of a cylinder is

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  3. Volume of a cone is

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  4. A cone whose height and radius are 6 cm and 8 cm respectively then it...

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  5. The radius and slant height of a cone are 8 cm and 17 cm respectively....

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  6. The height and slant height of a cone are 7 cm and 25 cm respectively....

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  7. Volume of hemisphere is …… cu. units.

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  8. The ratio of two spheres is 1:2, then the ratio of their surface areas...

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  9. The horizontal cross-section of a cylinder is a

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  10. The vertical cross section of a cylinder is…….

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  11. The vertical cross-section of a cone is

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  12. When a cone is opened along its slant height, it gets the shape of a

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  13. When a cylinder is opened along its height, it gets the shape of a

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  14. Area of an equilateral triangle whose side is 2 cm is

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  15. Volume of a pyramid whose base area is 18 ̀cm^2 ̀ and height 8 cm is

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  16. A regular square pyramid has its base edge 6 cm and height 5 cm. Then ...

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  17. How does the total surface area of a box changed if each dimension is ...

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  18. A rectangular of length 44 cm is folded along with its breadth and for...

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  19. Find curved surface area of a cylinder having r = x cm and h = y cm.

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  20. The ratio of volumes of cylinder and cone having same radii and height...

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