Home
Class 10
MATHS
The circumference of a circle is equal t...

The circumference of a circle is equal to the perimeter of a square of side 11 cm.Find the area of the circle.

Promotional Banner

Topper's Solved these Questions

  • AREAS RELATED TO CIRCLES

    R G PUBLICATION|Exercise EXERCISE|65 Videos

  • ARITHMETIC PROGRESSION

    R G PUBLICATION|Exercise EXERCISE|122 Videos

Similar Questions

Explore conceptually related problems

The circumference of a circle is 44cm then its area will be

If the rate of change of area bounded by circle is equal to the rate of change of its radius, find the radius of the circle.

If the circumference of a circle is 880cm.find its area.

If the perimeter of a circle is equal that of a square then the ratio of their area is

The radius of two circles are in the ratio 3 : 4 and sum of their areas is equal to the area of a circle whose radius is 35 cm. Find the ratio of the circumference.

The radius of two circles are in the ratio 3 : 4 and sum of their areas is equal to the area of a circle whose radius is 35 cm. Find the radius of these two circles.

Find the area of a circle that can be inscribed in a square of side 14cm .

The area of a circle that can be inscribed in a square of side 6cm is

The area of the circle that can be inscribed in a square of side 10 cm is

If the circumference of a circle increases from 4pi to 8pi then its area is

R G PUBLICATION-AREAS RELATED TO CIRCLES-EXERCISE
  1. The circumference of a circle is equal to the perimeter of a square of...

    Text Solution

    |

  2. The radii of two circle are 19 cm and 9 cm respectively.Find the radiu...

    Text Solution

    |

  3. The radii of two circle are 19 cm and 9 cm respectively.Find the radiu...

    Text Solution

    |

  4. Fig.12.3 depicts an archerytarget marked with its five scoring regions...

    Text Solution

    |

  5. The wheels of a car of diameter 80cm each.How many complete revolution...

    Text Solution

    |

  6. Tick the correct answer in the following and justify your choice:If th...

    Text Solution

    |

  7. Find the area of a sector of a circle with radius 6 cm if angles of th...

    Text Solution

    |

  8. Find the area of a quadrant of a circle whose circumference is 22 cm.

    Text Solution

    |

  9. The length of the minute hand of a clock is 14 cm.Find the area swept ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  12. In a circle of radius 21 cm,an arc subtends an angle of 60^@ at the ce...

    Text Solution

    |

  13. In a circle of radius 21 cm,an arc subtends an angle of 60^@ at the ce...

    Text Solution

    |

  14. In a circle of radius 21 cm,an arc subtends an angle of 60^@ at the ce...

    Text Solution

    |

  15. A chord of circle of radius 15 cm subtends an angle of 60^@ at the cen...

    Text Solution

    |

  16. A chord of a circle of radius 12cm subtends an angle of120^@at the cen...

    Text Solution

    |

  17. A brooch is made with silver wire in the form of a circle with diamete...

    Text Solution

    |

  18. A brooch is made with silver wire in the form of a circle with diamete...

    Text Solution

    |

  19. An umbrella has 8 ribs which are equally spaced (see Fig.12.13). Assu...

    Text Solution

    |

  20. A car has two wipes which do not overlap.Each wiper has a blade of len...

    Text Solution

    |

  21. To warn ships for underwater rocks,a lighthouse spreads a red coloures...

    Text Solution

    |