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Find the volume and surface area of a sphere of radius 10.5 cm.

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RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
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  2. In a rocket shaped firecracker, explosive powder is to be filled up...

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  3. Find the volume and surface area of a sphere of radius 10.5 cm.

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  4. If the radius of a sphere is increased by 50%, find the increase pe...

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  5. Find the number of lead balls, each 1 cm in diameter that can be ma...

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  6. Three spheres of radii 3 cm, 4 cm and 5 cm are melted to form a new...

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  7. How many spherical bullets can be made out of a lead cylinder 28 cm...

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  8. A copper sphere of diameter 18 cm is drawn into a wire of diameter ...

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  9. Two metallic right circular cones having their heights 4.1 cm and 4...

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  10. A cone and a sphere have equal radii and equal volumes. Find the ra...

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  11. Find the volume, curved surface area and the total surface area of ...

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  12. A hemispherical bowl of internal radius 9 cm contains a liquid. This l...

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  13. A cone, a hemisphere and a cylinder stand on equal bases and have t...

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  14. CONE + HEMISPHER : A Cylinderical Container of radius 6cm and height 1...

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  15. A cuboid has ........... edges. (a) 4          (b) 8          (c) 1...

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  16. 1 litre is equal to (a) 1 cu. cm    (b) 10 cu. cm    (c) 100 cu....

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  17. A rectangular water tank is 8 m high, 6 m long and 2.5 m wide. How ...

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  18. The dimensions of a cuboid are 7 cm, 11 cm and 13 cm. The total sur...

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  19. A closed aquarium of dimensions 30 c mxx25 c mxx20 c m is made up ...

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  20. The dimensions of a room are 15 m, 10 m and 8 m. The volume of a ba...

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