Home
Class 10
MATHS
If the radius of a circle is 9.8 cm, the...

If the radius of a circle is 9.8 cm, then what is the circumference of the circle.

A

66 cm

B

62.6 cm

C

61.6 cm

D

72.8 cm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 1

    OSWAL PUBLICATION|Exercise QUESTION BANK|100 Videos

  • SAMPLE PAPER 3

    OSWAL PUBLICATION|Exercise Section - C|5 Videos

Similar Questions

Explore conceptually related problems

If the radius of circle is 7 cm, then the circumference of the circle is ________.

The diameter of a circle is 7. 7 cm, What is the circumference of the circle?

If the area of circle is 616 cm², then what is its circumference?

The diameter of a circle is 3.5 cms. What is the circumference of the circle ?

The diameter of a circle is 7.7 cms. What is the circumference of the circle ?

The difference between the circumference and radius of a circle is 37cm. Using pi=22/7 ,find the circumference of the circle.

If the difference between the circumference and diameter of a circle is 30 cm, then what is the radius of the circle ?

The radius of a circle is 10.5 cm. Find its circumference.

OSWAL PUBLICATION-SAMPLE PAPER 2-QUESTION BANK
  1. Find the value of 9cosec^2A-9cot^2A.

    Text Solution

    |

  2. The number of polynomials having zeroes as -2 and 5 is

    Text Solution

    |

  3. If the radius of a circle is 9.8 cm, then what is the circumference of...

    Text Solution

    |

  4. What are the zeroes of the polynomial x^2-9?

    Text Solution

    |

  5. The probability of getting a prime number when a die is thrown once is...

    Text Solution

    |

  6. Value of (1-tan^(2)45^(@))/(1+ tan^(2)45^(@)) is

    Text Solution

    |

  7. The area of a sector of angle theta^(@) of a circle with radius R is

    Text Solution

    |

  8. If alpha and beta are the zeros of x^(2) + 5x + 8 then the value of (...

    Text Solution

    |

  9. What is the perimeter of a semicircle?

    Text Solution

    |

  10. A bag contains 3 red and 2 blue marbles. A marble is drawn at random. ...

    Text Solution

    |

  11. The persons start walking together and their steps measure 40 cm, 42 c...

    Text Solution

    |

  12. For what value of k ,\ -4 is a zero of the polynomial x^2-x-(2k+2) ?

    Text Solution

    |

  13. If x=psectheta and y=qtantheta then

    Text Solution

    |

  14. Two coins are tossed simultaneously. What is the probability of gettin...

    Text Solution

    |

  15. A single letter is selected at random from the word "PROBABILITY" . Th...

    Text Solution

    |

  16. Write the quadratic polynomial, whose zeroes and 1 and -2.

    Text Solution

    |

  17. There is a circular path around a sports field. Priya takes 18 minutes...

    Text Solution

    |

  18. Find the value of sin60^(@)cos30^(@)+cos60^(@)sin30^(@).

    Text Solution

    |

  19. In DeltaABC and DeltaPQR,(AB)/(AC)=(PQ)/(PR), and angleBAC=angleQPR, t...

    Text Solution

    |

  20. The point (0,4) lies on axis.

    Text Solution

    |