Home
Class 10
MATHS
Find the perimeter of a sector of a circ...

Find the perimeter of a sector of a circle if its measure is `90^@` and radius is `7 cm`. a)`44cm` b)`25cm` c)`36cm` d)`56cm`

A

(A) 440 `cm^2`

B

(B) 550 `cm^2`

C

( C) 330 `cm^2`

D

(D) 110 `cm^2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Linear equations in two variables

    CHETANA PUBLICATION|Exercise EXERCISE|78 Videos
  • MODEL ACTIVITY SHEET

    CHETANA PUBLICATION|Exercise EXERCISE|51 Videos

Similar Questions

Explore conceptually related problems

The perimeter of a sector having central angle of measure 270^(@) and radius 14 cm is

The length of the perimeter of a sector of a circle is 20 cm, the maximum area of the sector is a) 30cm^2 b) 20cm^2 c) 40cm^2 d) 25cm^2

The perimeter of a sector of a circle of area 49 pi sq cms, is 20cms.Find the area of the sector.

The perimeter of a sector of a circle,of area 25pi sq cms, is 20cms.Find the area of the sector.

Find the area of the sector of a circle of radius 8 cm and arc with length 15 cm.

Find the area of the sector of a circle of radius 6 cm and arc with length 15 cm.

Find the area of sector whose arc length and radius are 16 cm and 5 cm respectively.

CHETANA PUBLICATION-Mensuration -Example
  1. Choose the correct alternative answer for the following question: The ...

    Text Solution

    |

  2. If measure of an arc of circle is 160^@ and its length is 44 cm, find ...

    Text Solution

    |

  3. Find the perimeter of a sector of a circle if its measure is 90^@ and ...

    Text Solution

    |

  4. The curved surface area of a cylinder is 440cm^2 and its radius is 5 c...

    Text Solution

    |

  5. A cone was melted and cast into a cylinder of the same radius as that ...

    Text Solution

    |

  6. Find the volume of a cube of side 0.01 cm.

    Text Solution

    |

  7. Find the side of a cube of volume 1 m^3.

    Text Solution

    |

  8. Vertical surface area of a cuboid is….

    Text Solution

    |

  9. Total surface area of a cube is 216 cm^2. Find its volume.

    Text Solution

    |

  10. The length, breadth, height of cuboid are in the ratio 1: 1: 2, its to...

    Text Solution

    |

  11. A tent is made up of cylinder and mounted by a conical top. In order t...

    Text Solution

    |

  12. If diameter of a semicircle is 35 cm, then find its arc length. (A) 55...

    Text Solution

    |

  13. Q.1. (A) Choose the correct alternative answer for the following: (1) ...

    Text Solution

    |

  14. If r =7 cm and theta = 36^@, then area of sector is……

    Text Solution

    |

  15. Bricks of dimensions 15 cm times 8 cm times 5 cm are used to build a w...

    Text Solution

    |

  16. If the volume of cylinder is 12436 cm^3 and radius and height of cylin...

    Text Solution

    |

  17. Find the volume of a right circular cone if r = 14 cm and h = 9 cm.

    Text Solution

    |

  18. The volume of two spheres are in the ration 8:27, find the ratio of th...

    Text Solution

    |

  19. Two cubes each with 12 cm edge, are joined end to end. Find the surfac...

    Text Solution

    |

  20. A solid cube with edge 'I' was divided exactly into two equal halves. ...

    Text Solution

    |