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When a cone is opened along its slant he...

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

A

Sector

B

Rectangle

C

Square

D

Equilateral triangle

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VGS PUBLICATION-BRILLIANT-SURFACE AREAS AND VOLUMES-EXERCISE
  1. The vertical cross section of a cylinder is…….

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  2. The vertical cross-section of a cone is

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

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

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

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

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

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

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

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

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

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  12. Total surface area of the cylinder whose radius is 3*5 cm and height 2...

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  13. Formula to find the slant height of a cone is

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  14. Surface area of a sphere whose radius is 1 unit.and height is 1 unit.

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  15. In a cylinder, if radius is halved and height is doubled, then volum...

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  16. The length of the longest flag pole that can be put in a store room of...

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  17. The radius of the sphere is 2x, then is volume will be

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  18. A pyramid is a three dimensional figure the base of which is

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  19. The steps from solids to point are

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  20. On a particular day, the rainfall recorded in a terrace of dimensions ...

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