Home
Class 10
MATHS
The length of an arc of a sector of angl...

The length of an arc of a sector of angle `theta^(@)` of a circle with radius `R` is

A

`(2piRtheta)/180`

B

`(2piRtheta)/360`

C

`(piR^(2)theta)/180`

D

`(piR^(2)theta)/360`

Text Solution

Verified by Experts

The correct Answer is:
B
NA
Promotional Banner

Topper's Solved these Questions

  • AREA OF CIRCLE, SECTOR AND SEGMENT

    RS AGGARWAL|Exercise Test Yourself|19 Videos

  • AREA OF CIRCLE, SECTOR AND SEGMENT

    RS AGGARWAL|Exercise Exercise 16B|51 Videos

  • ARITHMETIC PROGRESSION

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|30 Videos

Similar Questions

Explore conceptually related problems

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

Area of major sector of angle theta^(@) of a circle with radius R will be :

Circumference of a sector of angle p^(@) of a circle with radius R is

Area of a sector of angle p (in degrees) of a circle with radius R is

Write the area of a sector of angle theta (in degrees) of a circle with radius 'r'.

Write the formula for the area of a sector of angle theta (in degrees) of a circle of radius r .

Find the length of the arc of a sector of a circle with radius 6 cm whose angle is 60^(@) .

Find the length of an arc of a sector whose central angle is 45^(@) and radius is 56 cm.

If the length of an arc of sector of a circle is 20 cm and if its radius is 7 cm, find the area of the sector.

RS AGGARWAL-AREA OF CIRCLE, SECTOR AND SEGMENT -Multiple Choice Questions (Mcq)
  1. The area of a circle is the same as the area of a square. Their perime...

    Text Solution

    |

  2. The circumference of a circle is equal to the sum of the circumference...

    Text Solution

    |

  3. The area of a circle is equal to the sum of the areas of two circles o...

    Text Solution

    |

  4. If the perimeter of a square is equal to the circumference of a circle...

    Text Solution

    |

  5. If the sum of the areas of two circles with radii R(1) and R(2) is equ...

    Text Solution

    |

  6. If the sum of the circumferences of two circles with radii R(1) and R(...

    Text Solution

    |

  7. If the circumference of a circle and the perimeter of a square are equ...

    Text Solution

    |

  8. The radii of two concentric circles are 19 cm and 16 cm respectively. ...

    Text Solution

    |

  9. The areas of two concentric circles are 1386cm^(2) and 962.5cm^(2).The...

    Text Solution

    |

  10. The circumferences of two circles are in the ratio 3: 4. The ratio o...

    Text Solution

    |

  11. The areas of two circles are in the ratio 9:4.The ratio of their circu...

    Text Solution

    |

  12. The radius of a wheel is 0.25m. How many revolutions will it take in c...

    Text Solution

    |

  13. The diameter of a wheel is 40 cm. How many revolutions will it make in...

    Text Solution

    |

  14. In making 1000 revolutioins, a wheel covers 88 km. The diameter of th...

    Text Solution

    |

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

    Text Solution

    |

  16. The length of an arc of a sector of angle theta^(@) of a circle with r...

    Text Solution

    |

  17. The length of the minute hand of a clock is 21 cm. The are swept by th...

    Text Solution

    |

  18. A chord of a circle of radius 10 cm subtends a right angle at the cent...

    Text Solution

    |

  19. In a circle of radius 21 cm, an arc subtends an angle of 60^(@) at the...

    Text Solution

    |

  20. In a circle of radius 14 cm, an arc subtends an angle of 120^(@) at th...

    Text Solution

    |