Home
Class 11
MATHS
If the area of a triangle is 6.sq units...

If the area of a triangle is 6.sq units and its inradius is 2 units then its perimeter is

A

`1`

B

` 2`

C

` 3`

D

` 6`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I ( Straight Objective Type Questions ) |58 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I (More than One correct answer Type Questions) |4 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise EXERCISE - II|148 Videos

  • PLANES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|30 Videos

  • PROPERTIES OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISES|55 Videos

Similar Questions

Explore conceptually related problems

IF the area of a triangle is 6 sq.unit and its in radius 2 unit then its perimeter is

If the perimeter of a triangle is 12 unit and it in radius is 1 unit, then its area is

The area of below triangle is….sq.units.

Area of triangle = ………….sq. units .

The area of the triangle BOA is .......sq. units .

The area of below triangle is .......sq.units.

Area of circle is ……. Sq . Units .

The area of a square is 1024 sq.units, then its side is ____units.

If 2,3,6 are exradii of triangle , then its inradius is

Surface area of a sphere is ……….. sq. units.

AAKASH SERIES-PROPERTIES OF TRIANGLES-PRACTICE EXERCISE
  1. In Delta ABC, if a= 13, b= 14, c= 15 , then r2 =

    Text Solution

    |

  2. If 2,3,6 are exradii of triangle , then its inradius is

    Text Solution

    |

  3. If the area of a triangle is 6.sq units and its inradius is 2 unit...

    Text Solution

    |

  4. If the area of Delta ABC with sides a,b,c is Delta, then the are...

    Text Solution

    |

  5. In Delta ABC, if r2 = 3 , r3 = 4 then the length of the altitude ...

    Text Solution

    |

  6. If r1 = 36,r2 = 18 r3 = 12 then the area of Delta ABC is

    Text Solution

    |

  7. If angle C = 90 ^(@) ," then " 2(r + R) =

    Text Solution

    |

  8. If r1 = r2 = r3 then triangle is

    Text Solution

    |

  9. if x,y,z are the distances of the vertices of Delta ABC from its...

    Text Solution

    |

  10. If the side of an equilateral triangle is 2sqrt3 then each of exrad...

    Text Solution

    |

  11. In an equilateral triangle ABC, P1 is length of altitude from A ...

    Text Solution

    |

  12. a( r r 1 +r2r3) =

    Text Solution

    |

  13. ( r1+ r2) (r2+r3) (r3+r1) =

    Text Solution

    |

  14. If I1 is the centre of the first escribed circle , then the value ...

    Text Solution

    |

  15. In Delta ABC , if 2R = r1 -r " then " angle A =

    Text Solution

    |

  16. In Delta ABC , if r1= 3 r2 = 10 , r3 = 15, then R =

    Text Solution

    |

  17. In Delta ABC , if r= 1 , r1 =2 r2 =3 , r3 = 6 then a=

    Text Solution

    |

  18. In Delta ABC, if r1= 3 , r2 = 10 , r3 =15 , then c=

    Text Solution

    |

  19. In Delta ABC, a= 26 , b= 30 cos "" C = (63)/( 65) , " then" r1:r2...

    Text Solution

    |

  20. In Delta ABC , (1)/(r^(2)) + (1)/( r1^(2)) +(1)/( r2^(2)) + (1)/(r3^(...

    Text Solution

    |