Home
Class 10
MATHS
Is it possible to design a rectangular p...

Is it possible to design a rectangular park of perimeter 80 m and area `400m^2`?If so,find its length and breadth.

Promotional Banner

Topper's Solved these Questions

  • ALGEBRIC METHOD OF SOLVING A PAIR OF LINEAR EQUATIONS

    KALYANI PUBLICATION|Exercise EXERCISE|39 Videos

  • AREA OF SIMILAR TRIANGLES

    KALYANI PUBLICATION|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

Is it possible to design a rectangular mango grove whose length is twice its breadth,and the area is 800m^2 ?If so,find its length and breadth.

Form the equation from the folllowing: The difference between length and breadth of a room is 3m and its area is 270 Sq.m. Find the length and breadth of the room.

The breadth of a rectangle is 5 cm. and its area is 100 m^2 . Find the length of the rectangle.

The perimeter of a rectangle is 200 cm. If its length is three times of its breadth, find the length and breadth of the rectangle.

Express the following statements by equations : The perimeter of a rectangle is 40 metres and its length exceeds 5 times of its breadth by 2 metres.

Find the area of the greatest possible circle that can be cut out from a rectangular board of length 30cm and breadth 21 cm.

The lateral surface area of a hollow cylinder is 4224 cm^2 . It is cut along its height and formed a rectangular sheet of width 33 cm. Find the perimeter of rectangular sheet.

The perimeter of a circular field is 242 m then the area of the field is

Work Problem on Geometry The perimeter of a rectangular field is 80 m. If the length of the field id decreased by 2m and breadth is increased by 3 m, then the area of the field is increased by 64 sq.m. Find the dimension of the field.

Represent the following situations in the form of quadratic equations:(i)The area of a rectangular plot is 528m^2 .The length of the plot(in meters) is one more than twice its breadth.We need to find length and breadth of the plot.

KALYANI PUBLICATION-ALGEBRIC METHOD OF SOLVING A PAIR OF LINEAR EQUATIONS-EXERCISE
  1. Is it possible to design a rectangular park of perimeter 80 m and area...

    Text Solution

    |

  2. Solve by the method of elimination: 5x-3y=1, 2x+5y=19

    Text Solution

    |

  3. Solve by the method of elimination: 3x+4y=7, 5x-8y=8

    Text Solution

    |

  4. Solve by the method of elimination: 5x-3y=16, 3x-y=12

    Text Solution

    |

  5. Solve by the method of substitution: 2x+3y=31, 17x-11y=8

    Text Solution

    |

  6. Solve by the method of substitution: ax+by=1, bx+ay=(a+b)^2/(a^2+b^2...

    Text Solution

    |

  7. Solve by the method of substitution: x+y=a+b, ax-by=a^2-b^2

    Text Solution

    |

  8. Solve by the method of cross multiplication: 8x+3y=1, 7x+4y=-6

    Text Solution

    |

  9. Solve by the method of cross multiplication: 2x+y=35, 3x+4y=65

    Text Solution

    |

  10. Solve by the method of cross multiplication: ax+by=a-b, bx-ay=a+b

    Text Solution

    |

  11. Solve by any method: (xy)/(x+y)=6/5, (xy)/(y-x)=6

    Text Solution

    |

  12. Solve by any method: (x+y)/(xy)=1, (x-y)/(xy)=65

    Text Solution

    |

  13. Solve by any method: x+2y=1.3, 3/(2x+5y)=1

    Text Solution

    |

  14. Solve by any method: 31x+43y=117, 43x+31y=105

    Text Solution

    |

  15. Solve by any method: 148x+231y=527, 231x+148y=610

    Text Solution

    |

  16. Solve by any method: ax+by=c, bx+ay=1+c

    Text Solution

    |

  17. Solve by any method: x+5y=36, (x+y)/(x-y)=5/3

    Text Solution

    |

  18. Solve by any method: x-y=0.9, 11/(2(x+y))=1

    Text Solution

    |

  19. Solve by any method: x/a+y/b=a+b, x/a^2+y/b^2=2

    Text Solution

    |

  20. Solve by any method: x/a+y/b=2, ax-by=a^2-b^2

    Text Solution

    |

  21. Word Problem of Numbers A number between 10 and 100 is equal to eigh...

    Text Solution

    |