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The surface area of a sphere is 616 sq.c...

The surface area of a sphere is 616 sq.cm. then its radius is …… cm.

A

16

B

12

C

9

D

7

Text Solution

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The correct Answer is:
D
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VGS PUBLICATION-BRILLIANT-MENSURATION-CREATIVE BITS FOR CCE MODEL EXAMINATION
  1. The sphere is of radius 2.1 cm then its volume is ………. cm^(3).

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  2. In l^(2)=h^(2)+r^(2), h=15, r=8 then l = ……….

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  3. The surface area of a sphere is 616 sq.cm. then its radius is …… cm.

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  4. Base circumference of a cylinder is 220 cm and height is 63 cm then ...

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  5. In a cone, d = 14 cm, l = 10 cm then CSA = …………. cm^(2).

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  6. In a cube, a = 4 cm then TSA = ………….. cm^(2).

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  7. Number of edges of a cuboid is ……

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  8. If the diagonals of a rhombus are 10 cm and 24 cm then area is ……. cm^...

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  9. Volume of cone with d as diameter and h as height is ……… units^(3).

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  10. The area of the base of a right circular cone is 78.5 cm^(2). If its h...

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  11. In a cube a=5 cm TSA=....... cm^(2)

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  12. The volume of cone is 462 cm^(3), r=7 cm then h = ……. cm.

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  13. In a cylinder, h = 14 cm, V = 176 cm^(3), r = ……………….. cm.

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  14. The area of equilateral triangle is 36sqrt(3) cm^(2) then the perimete...

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  15. TSA of cylinder is 1188 cm^(2), h = 20 cm then its volume is ……… cm.

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  16. Surface area of a cube of side 27 cm is ………. cm^(3).

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  17. The perimeter of an equilateral triangle is 60 cm then its area is ………...

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  18. Volume of hemisphere is 19404 cm^(3) then its TSA = ……….. cm^(2).

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  19. If the diagonal of a cube is 2.5 m then volume is …………. m^(3).

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  20. r^(3)=1728 then r = ………..

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