Home
Class 6
MATHS
Two sides of a triangle are 15cm and 20c...

Two sides of a triangle are 15cm and 20cm. The perimeter of the triangle is 50cm. What is the third side?

Promotional Banner

Topper's Solved these Questions

  • KNOWING OUR NUMBERS

    RD SHARMA|Exercise All Questions|187 Videos
  • NEGATIVE NUMBERS AND INTEGERS

    RD SHARMA|Exercise All Questions|134 Videos

Similar Questions

Explore conceptually related problems

Two sides of a triangle are 12cm and 14cm. The perimeter of the triangle is 36cm. What is its third side?

0.19 Two sides of a triangle are 12cm and 15cm. The perimeter of the triangle is 40cm. What isthe length of its third side?(B) 13cm(C)14cm(A)12cm(D)15cm

The sides of a triangle are 12 cm and 15 cm.If the perimeter of the triangle is 40 cm, then find the third side

The two sides of a triangle are 40 cm and 41 cm. If the perimeter of the triangle is 90 cm, what is its area ?

The sides of triangle are 13 cm, 14 cm and 15 cm. The area of the triangle is

One side of an isosceles triangle is 16 cm . The perimeter of the triangle is 40 cm. Find the other two sides ?

The two sides of an isosceles triangle are 6 cm and 12 cm. Find the perimeter of the triangle (in cm).

Two sides of a triangle are 5 cm and 12 cm long. The measure of third sides is an integer in cm. if the tirangles is an obtuse tirangle, then how many such triangles are possible ?

The lengths of two sides of an isosceles triangle are 9 cm and 20 cm. What is the perimeter of the triangle? Give reason.

The sides of a scalene triangle are integers in cm If the perimeter of the triangle is 15 cm, then how many such triangles exist?

RD SHARMA-MENSURATION-All Questions
  1. A rectangular piece of lawn is 55m wide and 98m long. Find the leng...

    Text Solution

    |

  2. The side of a square field is 65m. What is the length of the fence ...

    Text Solution

    |

  3. Two sides of a triangle are 15cm and 20cm. The perimeter of the tri...

    Text Solution

    |

  4. A wire of length 20m is to be folded in the form of a rectangle. Ho...

    Text Solution

    |

  5. A square piece of land has each side equal to 100m. If 3 layers of ...

    Text Solution

    |

  6. Shikha runs around a square of side 75m. Priya runs around a rectangle...

    Text Solution

    |

  7. The dimensions of a photographs are 30 c m\ xx\ 20 c mdot What length ...

    Text Solution

    |

  8. The length of a rectangular field is 100m. If its perimeter is 300m...

    Text Solution

    |

  9. To fix fence wires in a garden, 70m long and 50m wide, Arvind bough...

    Text Solution

    |

  10. Find the cost of fencing a rectangular park of length 175m and brea...

    Text Solution

    |

  11. The perimeter of a regular pentagon is 100cm. How long is each side...

    Text Solution

    |

  12. Find the perimeter of a regular hexagon with each side measuring 8 ...

    Text Solution

    |

  13. A rectangular piece of land measure 0.7km by 0.5km. Each side is to...

    Text Solution

    |

  14. Avneet buys 9 square paving slabs, each with a side of 1/2m . He la...

    Text Solution

    |

  15. The following figures are drawn on a squared paper. Count the numbe...

    Text Solution

    |

  16. Find the area of the following figure by using a squared paper.

    Text Solution

    |

  17. The following figures are drawn on a squared paper. Count the numbe...

    Text Solution

    |

  18. On a squared paper, draw (i) a rectangle, (ii) a triangle (iii) any...

    Text Solution

    |

  19. Draw any circle on the graph paper. Count the squares and use them ...

    Text Solution

    |

  20. Use tracing paper and centimetre graph paper to compare the areas o...

    Text Solution

    |