Home
Class 10
MATHS
Given two triangles ABC and DEF. If Delt...

Given two triangles ABC and DEF. If `Delta ABC ~ Delta DEF, 2AB = DE` and BC = 8 cm, then find the length of EF.

A

10cm

B

12cm

C

8cm

D

16cm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 7

    EDUCART PUBLICATION|Exercise SECTION C|10 Videos

  • SAMPLE PAPER 7

    EDUCART PUBLICATION|Exercise PART - A (SECTION - I) |42 Videos

  • SAMPLE PAPER 7

    EDUCART PUBLICATION|Exercise PART - B (SECTION - V) |8 Videos

  • SAMPLE PAPER 6

    EDUCART PUBLICATION|Exercise SECTION- C |10 Videos

  • SAMPLE PAPER 8

    EDUCART PUBLICATION|Exercise PART - B (SECTION - V)|4 Videos

Similar Questions

Explore conceptually related problems

If Delta ABC ~ Delta DEF and AB = DE, BC = 8 cm, then the value of EF ?

If Delta ABC~Delta DEF such that 2AB=DE and BC=6 cm find EF.

In Delta ABC and Delta DEF , if AB = EF, BC= DE and CA = FD, then

If triangles ABC and DEF are similar such that 2AB = DE and BC = 8 cm, then what is EF equal to ?

If triangle ABC is similar to triangle DEF such that 2AB = DE and BC = 8 cm then EF is .

In two triangle ABC and DEF, AB= DE ,BC=DF and AC =Ef then

Given two triangles ABC and DEF such that DeltaABC ~ Delta DEF . Also, ar(DeltaABC)= 25cm^(2), ar (Delta DEF)= 64cm^(2) and AB=5cm . Then length of side DE is

If Delta ABC-Delta DEF,BC=3cm,EF=4cm and area of Delta ABC=54sqcm then find the area of Delta DEF

triangle ABC is similar to triangle DEF . If area of triangle ABC is 9 sq. cm. and area of triangle DEF is 16 sq. cm. and BC=2.1 cm. Then the length of EF will be triangle ABC, triangle DEF के समरूप है। यदि triangle ABC का क्षेत्रफल 9 वर्ग से.मी. हो और triangle DEF का क्षेत्रफल 16 वर्ग से.मी. हो ओर BC = 2.1 से.मी. हो तो EF की लम्बाई बताइए?

EDUCART PUBLICATION-SAMPLE PAPER 7-SECTION B
  1. A pair of linear equations is said to be inconsistent if it has:

    Text Solution

    |

  2. Find the least number which is divisible by all numbers from 1 to 10 (...

    Text Solution

    |

  3. If in triangles ABC and PQR, (AB)/(PQ) = (BC)/(RP) then write the equa...

    Text Solution

    |

  4. Evaluate the simplified value of (1 + cot^2 theta) (1 - cos theta ) (...

    Text Solution

    |

  5. Evaluate the radius of a circle, whose circumference is numerically eq...

    Text Solution

    |

  6. Sakshi and Rashi wants to play the ludo. But beings kids, they are fig...

    Text Solution

    |

  7. Delta ABC is an equilateral triangle of side 2a units. Find each of i...

    Text Solution

    |

  8. A box contains 8 red pencils and some blue pencils. If the probability...

    Text Solution

    |

  9. What is the point of intersection of the lines x-3 = 0 and y- 5 = 0?

    Text Solution

    |

  10. Suppose vecv = vec2i + vecj - veck and vecw = veci + vec3k

    Text Solution

    |

  11. Given two triangles ABC and DEF. If Delta ABC ~ Delta DEF, 2AB = DE an...

    Text Solution

    |

  12. If sinx+cosy=1 , x=30^0 and y is an acute angle. Find the value of y

    Text Solution

    |

  13. Find the value of 1/alpha + 1/beta if alpha and beta are the zeroes o...

    Text Solution

    |

  14. The region enclosed by an arc and a chord of a circle is called .........

    Text Solution

    |

  15. In the given figure, Here, ABCD is a parallellogram in which DC is ext...

    Text Solution

    |

  16. Evaluate the area of the largest circle that can be inscribed inside a...

    Text Solution

    |

  17. If x= 2 is a zero of polynomial ax^2 - bx + 2 then what is the relatio...

    Text Solution

    |

  18. Find the length of each side of a rhombus whose diagonals are 24 cm an...

    Text Solution

    |

  19. What is the length of side AC in Delta ABC which is right angled at B ...

    Text Solution

    |

  20. A quadratic polynomial with zeroes -2 and 3, is:

    Text Solution

    |