Home
Class 14
MATHS
The ratio of inradius and circum radius ...

The ratio of inradius and circum radius of an equilateral triangle is :

A

`1:2`

B

`1:3`

C

`1:4`

D

`3:2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE -II|386 Videos
  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - III|21 Videos
  • LCM AND HCF

    KIRAN PUBLICATION|Exercise Test Yourself |18 Videos
  • MISCELLANEOUS

    KIRAN PUBLICATION|Exercise TYPE-VI|15 Videos

Similar Questions

Explore conceptually related problems

Find the ratio of in radius and exradius in an equilateral triangle

Ratio of inradius to circumradius in triangle

Radius of incircle and circumcircle of an equilateral triangle

If the sides of the triangle are the roots of the equation x^(3)-2x^(2)-x-16 =0, then the product of the in-radius and circum-radius of the triangle ,is

In a triangle the sum of two sides is x and the product of the same two sides is y .If x^(2)-c^(2)=y , where c is the third side of the triangle , then the ratio of the in-radius to the circum-radius of the triangle is

KIRAN PUBLICATION-MENSURATION-Test Yourself
  1. The ratio of inradius and circum radius of an equilateral triangle is ...

    Text Solution

    |

  2. ABCD is a trapezium in which AB||CD and AB=2CD. If its diagonals inter...

    Text Solution

    |

  3. ABCD is a parallelogram, E and F are the mid-points of BC and CD. Find...

    Text Solution

    |

  4. Find the ratio of the areas of squares circumscribed about and inscrib...

    Text Solution

    |

  5. A sphere of radius r is incribed in a right circular cone whose slant ...

    Text Solution

    |

  6. The radius of each circle is 'a'. Then the area of the shaded portion ...

    Text Solution

    |

  7. The length of each side of a rhombus is equal to the length of the sid...

    Text Solution

    |

  8. In the figure given below, D is the diameter of each circle. What is t...

    Text Solution

    |

  9. Three equal circles of unit radius touch one another. Then the area of...

    Text Solution

    |

  10. Two goats tethered to diagonally opposite vertices of a field formed b...

    Text Solution

    |

  11. Find the area of the triangle inscribed in a circle circumscribed by a...

    Text Solution

    |

  12. From a thin metallic sheet in the shape of a trapezium ABCD in which A...

    Text Solution

    |

  13. AB and CD are parallel sides of a trapezium ABCD. Its diagonals inters...

    Text Solution

    |

  14. In the given figure, ABCd is a square of side 14 cm. Semicricles are d...

    Text Solution

    |

  15. A figure has a square of side 40 cm wih an circle in a circumcircle. T...

    Text Solution

    |

  16. A sqaure of side 4 cm is inscirbed in a circular quadrant such that on...

    Text Solution

    |

  17. The sum of length and breadth of a rectangle is 16 cm. A circle is cir...

    Text Solution

    |

  18. ABCD is a rhombus with side 10 cm and one of its diagonals BD equal to...

    Text Solution

    |

  19. The height of an equilateral triangle is 42 cm. A circle is drawn with...

    Text Solution

    |

  20. In an isosceles triangle, the lengh of each equal side is 1.5 times th...

    Text Solution

    |

  21. Four circles of equal radii are inscribed in a square of side 56 cm, t...

    Text Solution

    |