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Total surface area of a hemisphere of ra...

Total surface area of a hemisphere of radius 10 cm is :

A

`942 cm^2`

B

`842 cm^2`

C

`942 cm^3`

D

`842 cm^3`

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MBD-Surface Areas and Volumes-Exercise
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  2. Curved surface area of sphere of diameter 14 cm is :

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  3. Total surface area of a hemisphere of radius 10 cm is :

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  7. A cuboidal vessel is 10 m long and 8 m wide. How high must it be made ...

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  8. The capacity of a cuboidal tank is 50000 litres. The length and depth ...

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  10. A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour...

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  11. The circumference of the base of a cylindrical vessel is 132 cm and it...

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  12. If the lateral surface of a cylinder is 94.2 cm and its height is 5 cm...

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  15. The radius and height of a right circular cone are 6 cm and 7 cm respe...

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  16. The radius and height of a conical vessel are 7 cm and 25 cm respectiv...

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  17. The height of a cone is 15 cm. If its volume is 1570 cm^3 then its bas...

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  18. The volume of a right circular cone of height 9 cm is 48 pi cm^3. The ...

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  19. A conical pit of top diameter 3.5m is 12 m deep. Its capacity in kilo ...

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  20. The height of a cone is 15 cm. If its volume is 1570 cm^3 the diameter...

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