Home
Class 7
MATHS
Find the circumference of a circle whose...

Find the circumference of a circle whose radius is a)14 cm    (b) 10 m (c)4 km

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MENSURATION-1

    RD SHARMA ENGLISH|Exercise All Questions|162 Videos

  • OPERATIONS ON RATIONAL NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|101 Videos

Similar Questions

Explore conceptually related problems

Find the circumference of a circle of radius 14 cm.

Find the circumference of a circle whose diameter is 42 cm.

Find the circumference of a circle with radius 3.5 cm.

Find the circumference and area of a circle of radius 4.2 cm.

Find the circumference and area of a circle of radius 8.4 cm.

Find the circumference of a circle whose area is 301. 84\ c m^2 .

Find the circumference of a circle whose diameter is (a)7 cm (b) 4.2 cm (c)11.2 km

What is the circumference of a circular disc of radius 14 cm?

Find the area of a circle whose radius is (a)7 cm (b) 2.1 m (c)7 km

Find the area of a quadrant of a circle whose radius is 14 cm.

RD SHARMA ENGLISH-MENSURATION-2-All Questions
  1. A race track is in the form of a ring whose inner circumference is ...

    Text Solution

    |

  2. The inner circumference if a circular track is 220m. The track is 7m ...

    Text Solution

    |

  3. Find the circumference of a circle whose radius is a)14 cm    (b) 10...

    Text Solution

    |

  4. Find the circumference of a circle whose diameter is (a)7 cm     (b)...

    Text Solution

    |

  5. Find the radius of a circle whose circumference is (a)52.8 cm   (b) ...

    Text Solution

    |

  6. Find the diameter of a circle whose circumference is (a)12.56 cm    ...

    Text Solution

    |

  7. The ratio of the radii of two circles is 3: 2. What is the ratio of th...

    Text Solution

    |

  8. A wire in the form of a rectangle 18.7 cm long and 14.3 cm wide is ...

    Text Solution

    |

  9. A piece of wire is bent in the shape of an equilateral triangle of ...

    Text Solution

    |

  10. The diameter of a wheel of a car is 63 cm. Find the distance travel...

    Text Solution

    |

  11. The diameter of a wheel of a car is 98 cm. How many revolutions wil...

    Text Solution

    |

  12. The moon is about 384400 km from the earth and its path around the ...

    Text Solution

    |

  13. How long will John take to make a round of a circular field of radi...

    Text Solution

    |

  14. The hour and minute hands of a clock are 4 cm and 6 cm long respect...

    Text Solution

    |

  15. A rhombus has the same perimeter as the circumference of a circle. ...

    Text Solution

    |

  16. A wire is looped in the form of a circle of radius 28 cm. It is re-...

    Text Solution

    |

  17. A bicycle wheel makes 5000 revolutions in moving 11 km. Find the di...

    Text Solution

    |

  18. A boy is cycling such that the wheels of the cycle are making 140 r...

    Text Solution

    |

  19. The diameter of the driving wheel of a bus is 140 cm. How many revo...

    Text Solution

    |

  20. A water sprinkler in a lawn sprays water as far as 7 m in all direc...

    Text Solution

    |