Home
Class 10
MATHS
Q.1. (A) Choose the correct alternative ...

Q.1. (A) Choose the correct alternative answer for the following: (1) If r = 7 cm and `theta = 180^@`. Length of arc is…..(A) 44 cm (B) 22 cm ( C) 10 cm (D) 18 cm

A

(A) 44 cm

B

(B) 22 cm

C

(C ) 10 cm

D

(D) 18cm

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

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

Choose the correct alternative answer for each of the following question. What is the ratio of 1m to 1 cm?

Choose the correct alternative answer for each of the following questions : The length of a rectangle is twice breadth. What is the perimeter is 90 cm ?

CHETANA PUBLICATION-Mensuration -Example
  1. A tent is made up of cylinder and mounted by a conical top. In order t...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. A beam 4 m long, 50 cm wide and 20 cm deep is made of wood, which weig...

    Text Solution

    |

  12. A fish tank is in the form of a cuboid, external measures of that cubo...

    Text Solution

    |

  13. The base radii of two right circular cones of the same height are in t...

    Text Solution

    |

  14. If the radius of a sphere is doubled, what will be the ratio of its su...

    Text Solution

    |

  15. The dimensions of a metallic cuboid are 44 cm times 42 cm times 21cm. ...

    Text Solution

    |

  16. If the radii of the conical frustum bucket are 14 cm and 7 cm. If its ...

    Text Solution

    |

  17. If the radii of the conical frustum bucket are 14 cm and 7 cm, If its ...

    Text Solution

    |

  18. The slant height of the frustum of the cone is 6.3 cm and the perimete...

    Text Solution

    |

  19. The radii of the circular ends of a frustum of a cone are 14 cm and 8 ...

    Text Solution

    |

  20. The radii of the circular ends of a frustum of a cone are 14 cm and 8 ...

    Text Solution

    |