Home
Class 10
MATHS
DeltaABC is such that AB=3 cm, BC= 2cm, ...

`DeltaABC` is such that AB=3 cm, BC= 2cm, CA= 2.5 cm. If `DeltaABC ~ DeltaDEF` and EF = 4cm, then perimeter of `DeltaDEF` is

A

7.5 cm

B

15 cm

C

22.5 cm

D

30 cm

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION PAPER

    OSWAL PUBLICATION|Exercise Section-A|8 Videos

  • SAMPLE QUESTION PAPER

    OSWAL PUBLICATION|Exercise Section - B|5 Videos

  • SAMPLE PAPER 7

    OSWAL PUBLICATION|Exercise Section -C|7 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY (HEIGHTS AND DISTANCES)

    OSWAL PUBLICATION|Exercise CASE-BASED MCQs |15 Videos

Similar Questions

Explore conceptually related problems

DeltaABC is such that AB = 3 cm, BC = 2 cm, CA = 2.5 cm. If DeltaABC ~ DeltaDEF and EF= 4 cm, then perimeter of DeltaDEF is :

DeltaABC ~ DeltaDEF such that AB = 9.1 cm and DE =6.5 cm. If the perimeter of DeltaDEF is 25 cm, what is the perimeter of DeltaABC ?

If ABC and DEF are similar triangles such that AB=3cm,BC=2cmCA=2.5cm and EF=4cm, write the perimeter of DEF

DeltaABC ~DeltaDEF . If AB= 4cm,BC = 3.5cm,CA = 2.5cmandDF = 7.5cm, then find perimeter of DeltaDEF .

In DeltaPQR , PQ = 4 cm, QR = 3 cm and RP = 3.5 cm, DeltaDEF is similar to DeltaPQR . If EF = 9 cm then perimeter of DeltaDEF is -

DeltaABC ~ Delta DEF such that DE = 3 cm , EF = 2 cm , DF = 2.5 and BC = 4 cm . Find the perimeter of DeltaABC.

In Delta ABC , it is given that AB= 9 cm, BC= 6 cm, and CA=7.5 cm . Also Delta DEF is givne such that EF=8 cm and Delta DEF~ Delta ABC . Then perimeter of Delta DEF is

If DeltaABC~DeltaDEF , AB=4cm, DE=6,EF=9 cm and FD=12 cm, then find the perimeter of DeltaABC .

DeltaABC~DeltaEDF and AB = 5 cm, BC = 8 cm and AC = 10 cm. If ar (DeltaABC) : ar (DeltaDEF) = 9 : 4 , then DF is equal to: