Home
Class 10
MATHS
Given that Delta ABC is similar Delta PQ...

Given that `Delta ABC` is similar `Delta PQR`. Their perimeters are in the ratio 5 : 6. Is PQ = 12 cm find AB.

A

7.5 cm

B

8.5 cm

C

9 cm

D

10 cm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GEOMETRY

    PREMIERS PUBLISHERS|Exercise SOLUTION TO ACTIVITIES|9 Videos

  • CO-ORDINATE GEOMETRY

    PREMIERS PUBLISHERS|Exercise Other Important Objective|25 Videos

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|16 Videos

Similar Questions

Explore conceptually related problems

Delta ABC is similar to Delta PQR hat(A) = 65^(@), hat(B)=60^(@) , find hat(R ) .

In Delta ABC, AB = AC and AD is the angle bisector hat(A) meeting BC at D. If BD = 2.5 cm. Find BC.

Find the area of an equilateral triangle whose perimeter is 180 cm.

The perimeters of two similar triangles Delta ABC and Delta PQR are 36 cm and 24 cm respectively. IF PQ=10 cm, then the length of AB is

If Delta ABC is similar to Delta DEF such that BC = 4cm, EF = 5 cm and are a of Delta ABC = 64 cm^(2) find are a of Delta DEF .

The perimeter of two similar triangles Delta ABC " and " Delta DEF are 36 cm and 24 cm respectively . If DE = 10 cm , then AB is ………..

PREMIERS PUBLISHERS-GEOMETRY-OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS
  1. Two tangents PA and PB are drawn from an external point P to a circle ...

    Text Solution

    |

  2. Two poles 12 cm and 22 cm stand vertically on a plane ground. If the d...

    Text Solution

    |

  3. In the figure (P hat(Q)R)=90^(@) PR = 26 cm, QR = 24 cm, (P hat(A...

    Text Solution

    |

  4. The perimeter of two similar triangles Delta PQR and Delta XYZ are 45 ...

    Text Solution

    |

  5. Delta ABC is similar to Delta PQR hat(A) = 65^(@), hat(B)=60^(@), find...

    Text Solution

    |

  6. In Delta ABC, DE||BC bar(AD)=5cm, AB = 8 cm AE=10cm then EC is :

    Text Solution

    |

  7. In Delta ABC, hat(A) =90^(@), AB = 4, AC = 3, D is the mid point of BC...

    Text Solution

    |

  8. From the figure given find hat(Q) if both are similar.

    Text Solution

    |

  9. In the figure given hat(A)=C hat(E )D, Delta CAB ~ Delta CED find x.

    Text Solution

    |

  10. If Delta ABC is similar to Delta DEF such that BC = 4cm, EF = 5 cm and...

    Text Solution

    |

  11. From the diagram find x if AQ||BP. QO = 5 cm, OP = 4 cm, BP = 8 cm.

    Text Solution

    |

  12. Given that Delta ABC is similar Delta PQR. Their perimeters are in the...

    Text Solution

    |

  13. In Delta ABC DE||BC.AD=3, AB=5, CE=1. Find AC.

    Text Solution

    |

  14. In Delta ABC, AD is the bisector of hat(A). AB = 20 cm, AC = 28 cm, BC...

    Text Solution

    |

  15. Find the length of the tangents drawn from C point 10 cm away from a c...

    Text Solution

    |

  16. Match the following :

    Text Solution

    |

  17. Delta ABC is circumscribing a circle. Find the length of BC.

    Text Solution

    |

  18. O is the centre of the circle QOR is diameter. PQ is tangent to the ci...

    Text Solution

    |

  19. If Delta ABC is an isosceles triangle with hat(C ) = 90^(@) and AC = s...

    Text Solution

    |

  20. In Delta ABC, AB = AC and AD is the angle bisector hat(A) meeting BC a...

    Text Solution

    |