Home
Class 10
MATHS
The diameter of a circle is 10.2 cm then...

The diameter of a circle is 10.2 cm then its radius is ….. Cm .

A

5.1 cm

B

20.4 cm

C

10.5 cm

D

15.3 cm

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TANGENTS AND SECANTS TO CIRCLE

    BEYOND PUBLICATION|Exercise EXERCISE|157 Videos
  • STATISTICS

    BEYOND PUBLICATION|Exercise EXERCISE|141 Videos
  • TRIGONOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|209 Videos

Similar Questions

Explore conceptually related problems

Diameter of a circle is 8.2 cm then its radius is ________cm.

The circumference of a circle is 154 cm, then find it's radius?

Radius of a circle is 4.9 cm then its area is___________ cm^2 .

In a circle d = 10.2 cm , then r = ……………cm .

Diameter of circle is 7cm then circumference is………………cm.

BEYOND PUBLICATION-TANGENTS AND SECANTS TO CIRCLE-EXERCISE
  1. The angle made at the centre of a circle is …….

    Text Solution

    |

  2. The number of secant that can be drawn to a circle is ……..

    Text Solution

    |

  3. The diameter of a circle is 10.2 cm then its radius is ….. Cm .

    Text Solution

    |

  4. If 'r' is the radius of a semi-circle then its perimeter is ......

    Text Solution

    |

  5. Which of the following is correct ? (i) Maximum possible tangents ...

    Text Solution

    |

  6. In the figure PT is a tangent to the circle with centre 'O' then x =

    Text Solution

    |

  7. Angle in a major segment is …..

    Text Solution

    |

  8. In the figure PT is tangent drawn from P. If the radius is 7 cm and OP...

    Text Solution

    |

  9. PQ is the chord of a circle . The tangent XR drawn at X meets PQ at R ...

    Text Solution

    |

  10. Choose the correct answer and give justification for each . The ang...

    Text Solution

    |

  11. Two circles intersect at A, B, PS, PT are two tangents drawn from P wh...

    Text Solution

    |

  12. In the figures AB is a diameter and Ac is chord of the circle such tha...

    Text Solution

    |

  13. To draw a pair of tangents to a circle which are inclined to each othe...

    Text Solution

    |

  14. If the radii of two concentric circles are 5 cm and 13 cm then the len...

    Text Solution

    |

  15. If tangents PA and PB from a point P to a circle with centre O are inc...

    Text Solution

    |

  16. In a right triangle ABC, right angled at B , BC = 15 cm and AB = 8 cm ...

    Text Solution

    |

  17. Three circles are drawn with the vertices of a traingle as centres suc...

    Text Solution

    |

  18. A circle may have ........ parallel tangents utmost.

    Text Solution

    |

  19. A tangent to a circle intersects it in ………. Point (s) .

    Text Solution

    |

  20. A line segment joining any point on a circle is called its ……

    Text Solution

    |