Home
Class 7
MATHS
How many times should a wheel of radius ...

How many times should a wheel of radius 7 m rotate to go around the perimeter of a rectangular field of length 60 m and breadth 50 m? (a)3                                  (b) 4 (c)5                                  (d) 6

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

How many times a wheel of radius 28 cm must rotate to go 352 m? (Take pi = 22/7 )

Find the area of a rectangle whose length is 5.5 m and breadth is 3.4 m.

The perimeter of a rectangular field is 92m. If its length is 26 m , find its breadth and area.

A rectangular field is of length 60 m and breadth 35 m. Find the area of the field.

Find the cost of painting the border of a rectangular board of length 4 m and breadth 2.5 m at the rate of ₹ 120 per m.

A circular well of radius 3.5m is dug 20m deep and the earth so dug is spread on a rectangular plot of length 14m and breadth 11m. Find Height:

A rectangular field has perimeter 186 m and breadth 35 m . Find its length .

A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path

The length of a rectangular field is 100m. If its perimeter is 300m, what is its breadth?

Pinky runs around a square field of side 75m , Bobby runs around a rectangular field with length 160m and breadth 105m . Who covers more distance by how much?

RD SHARMA ENGLISH-MENSURATION-2-All Questions
  1. The area of circle is 100 times the area of another circle. What is...

    Text Solution

    |

  2. The ratio of the perimeter (circumference) and diameter of a circle ...

    Text Solution

    |

  3. The ratio of the area and circumference of a circle of diameter d is...

    Text Solution

    |

  4. The cost of fencing a circular garden of radius 21 m at Rs 10 per me...

    Text Solution

    |

  5. If the diameter of a circle is equal to the diagonal of a square, th...

    Text Solution

    |

  6. A circle is inscribed in a square of side 14 m. The ratio of the are...

    Text Solution

    |

  7. How many times should a wheel of radius 7 m rotate to go around the ...

    Text Solution

    |

  8. The minute hand of a clock is 14 cm long. How far does the tip of th...

    Text Solution

    |

  9. The cost of fencing a semi-circular garden of radius 14 m at Rs 10 p...

    Text Solution

    |

  10. The area of a square is equal to the area of a circle. The ratio be...

    Text Solution

    |

  11. If A is the area and C is the circumference of a circle, then its ra...

    Text Solution

    |

  12. The area of a circle of circumference C is (a)(C^2)/(4pi) (b) (C^2)...

    Text Solution

    |

  13. The circumference of a circle is 44 cm. Its area is (a)77 c m^2 (...

    Text Solution

    |

  14. Each side of an equilateral triangle is equal to the radius of a cir...

    Text Solution

    |

  15. The area of a circle is 9pi\ c m^2dot Its circumference is (a)6pi\ c ...

    Text Solution

    |

  16. The area of a circle is increased by 22 c m^2 when its radius is incre...

    Text Solution

    |

  17. The radii of two circles are in the ratio 2: 3. The ratio of their are...

    Text Solution

    |

  18. The areas of two circles are in the ratio 49 : 36. The ratio of their...

    Text Solution

    |

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

    Text Solution

    |

  20. The difference between the circumference and radius of a circle is 3...

    Text Solution

    |