Home
Class 7
MATHS
The sides of a triangle are in the ratio...

The sides of a triangle are in the ratio 13:14: 15 and its perimeter is 84 cm. Find the area of the triangle. 

Text Solution

Verified by Experts

The correct Answer is:
`336cm^(2)`
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    RS AGGARWAL|Exercise EXERCISE 20E|21 Videos

  • MENSURATION

    RS AGGARWAL|Exercise EXERCISE 20F|16 Videos

  • MENSURATION

    RS AGGARWAL|Exercise EXERCISE 20C|16 Videos

  • LINES AND ANGLES

    RS AGGARWAL|Exercise Exercise 13|11 Videos

  • PERCENTAGE

    RS AGGARWAL|Exercise TEST PAPER|16 Videos

Similar Questions

Explore conceptually related problems

The sides of a triangle are in the ration 11:19:24 and its perimeter is 540cm. Find the area of the triangle.

The sidesof a triangle are in the ratio 25:17:12 and its perimeter is 540 cm. find the area of the triangle.

The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter is 150 cm. Find the area of the triangle.

The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter is 150 m. Find the area of the triangle.

The lengths of the sides of a triangle are in the ration 3:4:5 and its perimeter is 144cm. Find the area of the triangle and the height corresponding to the longest side.

The length of the sides of a triangle are in the ratio 3:4:5 and its perimeter is 144 cm. The area of the triangle is

The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter is 150 m. The area of the triangle is

Sides of a triangle are in the ratio of 12:17:25 and its perimeter is 540cm. Find its area.

The sides of a triangle are in the ratio of 1/3 : 1/4 : 1/5 and its perimeter is 94 cm. Find the length of the smallest side of the triangle.

RS AGGARWAL-MENSURATION-EXERCISE 20D
  1. The base of a triangular field is three times its height. If the cost ...

    Text Solution

    |

  2. The area of right triangular region is 129.5 cm^(2). If one of the sid...

    Text Solution

    |

  3. Find the area of a right triangle whose base is 1.2 m and hypotenuse 3...

    Text Solution

    |

  4. The legs of a right triangle are in the ratio 3 : 4 and its area is 10...

    Text Solution

    |

  5. One side of a right-angled triangular scarf is 80 cm and its longest s...

    Text Solution

    |

  6. Find the area of an equilateral triangle each of whose sides measures ...

    Text Solution

    |

  7. The area of an equilateral triangle is (16 xx sqrt3) cm^(2). Find the ...

    Text Solution

    |

  8. Find the length of the height of an equilateral triangle of side 24 cm...

    Text Solution

    |

  9. Find the area of the triangle in which Q(i) a = 13 m, b=14 m, c=15 m,...

    Text Solution

    |

  10. The lengths of the sides of a triangle are 33 cm, 44 cm and 55 cm resp...

    Text Solution

    |

  11. The sides of a triangle are in the ratio 13:14: 15 and its perimeter i...

    Text Solution

    |

  12. The sides of a triangle are 42 cm, 34 cm and 20 cm. Calculate its area...

    Text Solution

    |

  13. The base of an isosceles triangle is 48 cm and one of its equal sides ...

    Text Solution

    |

  14. The base of an isosceles triangle is 12 cm and its perimeter is 32 cm....

    Text Solution

    |

  15. A diagonal of a quadrilateral is 26 cm and the perpendiculars drawn to...

    Text Solution

    |

  16. In a quadrilateral ABCD, AB = 28 cm, BC = 26 cm, CD = 50 cm, DA = 40 c...

    Text Solution

    |

  17. In the given figure, ABCD is a rectangle with length = 36 m and breadt...

    Text Solution

    |

  18. In the given figure, ABCD is a rectangle in which AB = 40 cm and BC = ...

    Text Solution

    |

  19. In the following figures, find the area of the shaded region.

    Text Solution

    |

  20. Find the area of quadrilateral ABCD in which diagonal BD = 24 cm. ALbo...

    Text Solution

    |