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A toy is in the form of a cone mounted on a hemisphere of radius 3.5 cm. The total height of the toy is 15.5 cm. Find the surface area of the toy

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MODERN PUBLICATION-SURFACE AREAS AND VOLUMES-EXERCISE
  1. The radius of a spherical balloon increases from 6 cm to 12 cm. Compar...

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  2. A dome of a building is in the form of a hemisphere. From inside, it w...

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  3. A toy is in the form of a cone mounted on a hemisphere of radius 3.5 c...

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  4. The internal and external diameters of a hollow hemispherical vessel a...

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  5. Find the volume of a sphere whose radius is : 3.5 cm.

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  6. Find the volume of a sphere whose radius is 5 m

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  7. Find the surface area of a sphere whose volume is 4851cm^3.

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  8. The volume of a sphere is 38808 cm^3. Find its radius and hence its su...

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  9. The surface area of a sphere is 576picm^2. Find its volume.

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  10. A hemspherical tank has inner radius of 2.8 m. find its capacity in li...

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  11. If the radius of a sphere is doubled, what is the ratio of the volume ...

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  12. A hemspherical tank has inner radius of 2.8 m. find its capacity in li...

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  13. If the radius of a sphere is doubled, what is the ratio of the volume ...

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  14. A hemisphere of a lead of radius 7 cm is cast into a right circular co...

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  15. The outer diameter of a spheircal shell is 10 cm and the inner diamete...

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  16. A cone and a hemispher have equal bases and equal volumes. Find the ra...

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  17. A hemispherical bowl is made of steel 0.25 cm thick. The inner radius ...

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  18. A metallic sphere of radius 4.2 cm is melted and recast into the shape...

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  19. A cylinder whose height is two thirds of its diameter has the same vol...

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  20. The diameter of a copper sphere is 6 cm. The sphere is melted and is d...

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