Home
Class 14
MATHS
If the surface area of a sphere is 346.5...

If the surface area of a sphere is `346.5cm^2`, then its radius [taking `pi`=22/7] is-
यदि एक गोले का पृष्ठ क्षेत्रफल 346.5 `सेमी^2` है, तो उसकी त्रिज्या क्या होगी? (माना कि `pi`=22/7)

A

7 cm

B

3.25 cm

C

5.25 cm

D

9 cm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - V|304 Videos

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE VI|47 Videos

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - III|21 Videos

  • LCM AND HCF

    KIRAN PUBLICATION|Exercise Test Yourself |18 Videos

  • MISCELLANEOUS

    KIRAN PUBLICATION|Exercise TYPE-VI|15 Videos

Similar Questions

Explore conceptually related problems

The surface area of a sphere is 346.5cm^(2) , calculate its radius and the volume.

If the surface area of a sphere is 1386 cm^2 , then its volume is: ( pi= 22/7 ) यदि एक गोले का सतह क्षेत्र 1386 cm^2 है, तो इसका आयतन है:( pi= 22/7 )

If the total surface area of a cube is 1944 m^2 , then find the volume of the cube : यदि एक घन का पृष्ठ क्षेत्रफल 1944 m^2 है , तो इसका आयतन है :

The total surface area of a hemisphere is 462 cm^2 . What is the diameter? एक अर्धगोले का कुल पृष्ठ क्षेत्रफल 462 वर्ग सेमी है | व्यास ज्ञात करें | (pi=22/7)

The volume of a hemisphere is 2425 1/2 cm^3 . Find its radius. (take pi= 22/7 ) एक गोलार्ध का आयतन 2425 1/2 cm^3 है तो उसकी त्रिज्या ज्ञात करे ( pi= 22/7 )

Find the surface area of a sphere having radius '7'. (pi =(22)/(7))

KIRAN PUBLICATION-MENSURATION-TYPE - IV
  1. Area of the floor of a cubical room is 48 sq.m. The length of the long...

    Text Solution

    |

  2. A sphere and a hemisphere have the same radius. Then the ratio of thei...

    Text Solution

    |

  3. If the surface area of a sphere is 346.5cm^2, then its radius [taking ...

    Text Solution

    |

  4. The base of a solid right prism is a triangle whose sides are 9 cm, 12...

    Text Solution

    |

  5. The ratio of the length and breadth of a rectangular parallelopiped is...

    Text Solution

    |

  6. Deepali makes a model of a cylindrical kaleidoscope fo her science pro...

    Text Solution

    |

  7. If the sum of the length, breadth and height of a rectangular parallel...

    Text Solution

    |

  8. The length, breadth and height of a cuboid are in the raio 3:4:6 and i...

    Text Solution

    |

  9. The radius of a right circular cone is 3 cm and its height is 4 cm. Th...

    Text Solution

    |

  10. There are two cones. The curved surface area of one is twice that of t...

    Text Solution

    |

  11. From a solid right circular cylinder of length 4 cm and diameter 6 cm,...

    Text Solution

    |

  12. The length, breadth and height of a wooden box with a lid are 10 cm, 9...

    Text Solution

    |

  13. The total surface area of a regular triangular pyramid with each edge ...

    Text Solution

    |

  14. The number of paving stones each measuring 2.5 xx 2m required to pave ...

    Text Solution

    |

  15. The length of canvas, 75 cm wide required to build a conical tent of h...

    Text Solution

    |

  16. 5 persons will live in a tent. If each person requires 16 m^(2) of flo...

    Text Solution

    |

  17. The paint in a certain container is sufficient to paint an darea equal...

    Text Solution

    |

  18. The ratio between the length and the breadth of a rectangular park is ...

    Text Solution

    |

  19. Base of a right pyramid is a square of side 10 cm. If the height of th...

    Text Solution

    |

  20. There is a wooden sphere of radius 6 sqrt3 cm. The surface area of the...

    Text Solution

    |