Home
Class 14
MATHS
The ratio of the areas of the incircl...

The ratio of the areas of the incircle and circumcircle of an equilateral triangle is (a) 1 : 2        (b) 1 : 3      (c) 1 : 4      (d) 1 : 9

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ALLIGATION OR MIXTURE

    RS AGGARWAL|Exercise All Questions|31 Videos

  • AVERAGE

    RS AGGARWAL|Exercise All Questions|203 Videos

Similar Questions

Explore conceptually related problems

The ratio of the areas of the circumcircle and the incircle of an equilateral triangle is

The ratio of the areas of the incircle and the circumcircle of a square is (a) 1:2(b)sqrt(2)backslash1 (c) 1backslash:sqrt(2) (d) 2:1

The distance between orthocentre and circumcentre of an equilateral triangle is a) 1 b) 0 c) s d) 2 Delta

The ratio of the area of an equilateral triangle and that of its circumcircle is

The area of the circumcircle of an equilateral triangle is 3pi sq. cm. The perimeter of the triangle is

The order of rotational symmetry of an equilateral triangle is (a) 0 (b) 1 (c) 2 (d) 3

What is the ratio of radius of incircle and circumcircle for an equilateral triangle with an area of 22 sqrt""3 square units? A. 1/2 B. 1/4 C. 1/3 D. 2/3

The number of lines of symmetry of an equilateral triangle is (a) 1 (b) 2 (c) 3 (d) 0

Two cubes have volumes in the ratio 1 : 27. Then the ratio of the area of the face of one of the cubes to that of the other is (a) 1 : 3 (b) 1 : 6 (c) 1 : 9 (d) 1 : 12

The ratio of the area of a square of side a and that of an equilateral triangle of side a, is 2:1 (b) 2:sqrt(3)4:3( d) 4:sqrt(3)

RS AGGARWAL-AREA-All Questions
  1. There are 4 semi-circular gardens on each side of a square-shaped p...

    Text Solution

    |

  2. The circumradius of an equilateral triangle is 8 cm. The inradius o...

    Text Solution

    |

  3. The ratio of the areas of the incircle and circumcircle of an equil...

    Text Solution

    |

  4. The radius of the circumcircle of an equilateral triangle of side 1...

    Text Solution

    |

  5. The area of the incircle of an equilateral triangle of side 42 cm i...

    Text Solution

    |

  6. The area of a circle inscribed in an equilateral triangle is 154 cm^2....

    Text Solution

    |

  7. A circle is inscribed in a square. An equilateral triangle of side ...

    Text Solution

    |

  8. In the given figure, A B C is an equilateral triangle which is i...

    Text Solution

    |

  9. Three boys are standing on a circular boundary of a fountain. They a...

    Text Solution

    |

  10. What is the area of an equilateral triangle inscribed in a circle o...

    Text Solution

    |

  11. The sides of a triangle are 6 cm, 11 cm and 15 cm. The radius of it...

    Text Solution

    |

  12. The product of the lengths of three sides of a triangle is 196 and ...

    Text Solution

    |

  13. A triangle with sides 13 cm, 14 cm and 15 cm is inscribed in a circ...

    Text Solution

    |

  14. The perimeter of a triangle is 30 cm and the circumference of its i...

    Text Solution

    |

  15. If in a triangle, the area is numerically equal to the perimeter, t...

    Text Solution

    |

  16. An equilateral triangle, a square and a circle have equal perimeter...

    Text Solution

    |

  17. A circle, a square and an equilateral triangle have the same area. ...

    Text Solution

    |

  18. What is the area of the largest triangle that can be inscribed in a se...

    Text Solution

    |

  19. A B C is a right-angled triangle with right angle at B . If the ...

    Text Solution

    |

  20. If the radius of a circle is increased by 75%, then its circumferen...

    Text Solution

    |