Home
Class 9
MATHS
(Street Plan): A city has two main ro...

(Street Plan): A city has two main roads which cross each other at the centre of the city. These two roads are along the NorthSouth direction and EastWest direction. All the other streets of the city run parallel to these roads and are 200 m apar

Text Solution

Verified by Experts

The street plan is shown by the adjoining figure.
(i ) There is only one cross-street which can be referred as `(4,3)`.
(ii) There is only one cross-street which can be referred as `(3,4)`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CO-ORDINATE GEOMETRY

    NAGEEN PRAKASHAN|Exercise Revision Exercise|8 Videos

  • CO-ORDINATE GEOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise|8 Videos

  • CO-ORDINATE GEOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise|8 Videos

  • CIRCLE

    NAGEEN PRAKASHAN|Exercise Revision Exercise (long Answer Questions )|5 Videos

  • CONSTRUCTIONS

    NAGEEN PRAKASHAN|Exercise EXAMPLE SOLUTION.|19 Videos

Similar Questions

Explore conceptually related problems

(Street Plan): A city has two main roads which cross each other at the centre of the city. These two roads are along the North–South direction and East–West direction. All the other streets of the city run parallel to these roads and are 200 m apart. There are about 5 streets in each direction. Using 1cm = 200 m, draw a model of the city on your notebook. Represent the roads/streets by single lines. There are many cross– streets in your model. A particular cross–street is made by two streets, one running in the North – South direction and another in the East – West direction. Each cross street is referred to in the following maimer : If the 2nd street running in the North – South direction and 5th in the East – West direction meet at some crossing, then we will call this cross–street (2. 5). Using this convention, find: (i) how many cross – streets can be referred to as (4, 3). (ii) how many cross – streets can be referred to as (3, 4).

A rectangular lawn is 30m by 20m. It has two roads each 2m wide running in the middle of it one parallel to the length and the other parallel to the breadth.Find the area of the roads.

Knowledge Check

  • The central park of the city is 40 metres long and 30 metres wide. The mayor wants to construct two roads of equal width in the park such that the roads intersect each other at right angles and the diagonals of the park are also the diagonals of the small square formed at the intersection of the two roads. Further, the mayor wants that the area of the two roads to be equal to the remaining area of the park. What should be the width of the roads?

    A
    10 metres
    B
    12.5 metres
    C
    14 metres
    D
    15 metres

  • Coming out of her house, Anya crossed a road. On reaching the other side of the road, she took a left turn and walked straight. If she is now in West, which direction was she facing before crossing the road?

    A
    North
    B
    East
    C
    South
    D
    West

  • A rectangular lawn 60 m xx 40 m has two roads each 5 m wide running in the middle of it, one parallel to length and the other parallel to breadth . The cost of gravelling the rods at 80 paise sq. m is :

    A
    Rs. 380
    B
    Rs. 385
    C
    Rs. 400
    D
    none of these

    • Similar Questions

    Explore conceptually related problems

    Two straight roads intersect at an angle of 60^(@). A bus on one road is 2km away from the intersection and a car on the other road is 3km away from the intersection.Then the direct distance between the two vehicles is

    Through a rectangular field of length 90 m and breadth 60 m, two roads are constructed which are parallel to the sides and cut each other at right angles through the centre of the fields. If the width of each road is 3 m, find (i) the area covered by the roads. (ii) the cost of constructing the roads at the rate of Rs 110 per m^2

    Two men A and B start with velocities v at the same time from the junction of two roads inclined at 45^(@) to each other.If they travel by different roads,find the rate at which they are being separated.

    Two men P and Q start with velocity u at the same time from the junction of two roads inclined at 45^(@) to each other.If they travel by different roads,find the rate at which they are being separated.

    A rectangular lawn , 75m by 60 m has two rods , each 4 m wide , running through the middle of the lawn , one parallel to length and the other parallel to breadth ,as shown in the figure .Find the cost of gravelling the roads at Rs. 50 per m^(2) .

    Home
    Profile