Home
Class 7
MATHS
A path 1 m wide is built inside a square...

A path 1 m wide is built inside a square park of side 30 m along its sides. Find the area of the path. Calculate the cost of constructing the path at the rate of Rs 70 per `m^2`

Promotional Banner

Topper's Solved these Questions

  • LINES AND ANGLES

    RD SHARMA|Exercise All Questions|120 Videos
  • MENSURATION-2

    RD SHARMA|Exercise All Questions|83 Videos

Similar Questions

Explore conceptually related problems

A path 1m wide is built inside a square park of side 30m along its sides.Find the area of the path.Calculate the cost of constructing the path at the rate of Rs 70 per m^(2)

A path 5m wide runs along inside a square park of side 100m. Find the area of the path. Also find the cost of cementing it at the rate of Rs250 per 10m^(2).

A circular pond is of diameter 43 m is surrounded by a 3 m wide path. Find the cost of constructing the path at the rate of 25 per m ""^(2) .

A circular pond is 17.5 m of diameter. It is surrounded by a 2 m wide path. Find the cost of constructing the path at the rate of Rs. 25 per m^2 ?

Two cross roads,each of width 5m, run at right angles through the centre of a rectangular park of length 70m and breadth 45m and parallel to its sides.Find the area of the roads.Also find the cost of constructing the roads.at the rate of Rs 105per m^(2) .

A path 1m wide is built along the border and inside a square garden of side 30m. Find: ( i ) the area of the path (ii) the cost of planting grass in the remaining portion of the garden at the rate of Rs40 per m^(2)

A path 2m wide is built along the boarder inside a square garden of side 30m. Find (i) area of the path (ii) the cost of planting the grass in the remaining portion of the garden at the rate of 40 per m^(2) .

One metre wide path is built inside a square park of side 30m along its sides.The remaining part of the park is covered by grass. If the total cost of covering by grass is Rs 1176, find the rate per square metre at which the park is covered by the grass.

A rectangular grassy plot is 75 m long and 60 m broad. It has a path of width 2 m all around it on the inside. Find the area of the path and the cost of constructing it atRs. 125 per m^(2)

A path of 4m width runs round a semi-circular grassy plot whose circumference is 1633/7m^(@) Find: the area of the path and cost of gravelling the path at the rate of Rs.1.50 per square metre

RD SHARMA-MENSURATION-1-All Questions
  1. Each diagonal of a square is 14 cm. Its area is (a)196\ c m^2 (b) 8...

    Text Solution

    |

  2. The area of a square field is 64\ m^2dot A path of uniform width is la...

    Text Solution

    |

  3. A path 1 m wide is built inside a square park of side 30 m along its s...

    Text Solution

    |

  4. The length and breadth of a rectangle are (3x+4)c m and (4x-13)c mdot ...

    Text Solution

    |

  5. In Fig.38, A B C D\ and\ P Q R C are square such that A D=22\ c m\ a ...

    Text Solution

    |

  6. The length and breadth of a rectangle are (3x+4)c m and (4x-13)c m res...

    Text Solution

    |

  7. If the length of a diagonal of a rectangle of length 16 cm is 20 cm,...

    Text Solution

    |

  8. The area of a rectangle 144 cm long is same as that of a square of s...

    Text Solution

    |

  9. The length and breadth of a rectangular field are in the ratio 5:3\ ...

    Text Solution

    |

  10. The length of a rectangular field is thrice its breadth and its peri...

    Text Solution

    |

  11. If the diagonal of a rectangle is 17 cm and its perimeter is 46 cm, ...

    Text Solution

    |

  12. The length and breadth of a rectangular field are 4 m and 3 m respec...

    Text Solution

    |

  13. The area of a parallelogram is 100\ c m^2dot If the base is 25 cm, the...

    Text Solution

    |

  14. The base of a parallelogram is twice its height. If its area is 512\...

    Text Solution

    |

  15. The lengths of the diagonals of a rhombus are 36 cm and 22.5 cm. Its...

    Text Solution

    |

  16. The length of the diagonals of a rhombus is 16 cm. If its area is 96...

    Text Solution

    |

  17. The lengths of the diagonals of a rhombus are 8 cm and 14 cm. The ar...

    Text Solution

    |

  18. The length of a rectangle is 8 cm more than the breadth. If the peri...

    Text Solution

    |

  19. The length of a rectangle is 8 cm more than the breadth. If the peri...

    Text Solution

    |

  20. The area of a rhombus is 119 c m^2 and its perimeter is 56 cm. The hei...

    Text Solution

    |