0 Rajan@2021Guru Asked: March 24, 20212021-03-24T23:03:24+05:30 2021-03-24T23:03:24+05:30In: ICSE If △ABC∼△DEF,AB=4 cm,DE=6 cm,EF=9 cm and FD=12 cm, then find the perimeter of △ABC. 0 We have asked to find the perimeter of triangle using similarity if△ABC∼△DEF,AB=4 cm,DE=6 cm,EF=9 cm and FD=12 cm. ML Aggarwal Avichal publication, Similarity chapter 13, question no 6 clasa 10icsesimilarity Share Facebook 1 Answer Voted Oldest Recent MathsMentor Guru 2021-03-28T15:32:14+05:30Added an answer on March 28, 2021 at 3:32 pm AB = 4 cm, DE = 6 cm EF = 9 cm FD = 12 cm Also, ∆ABC ∼ ∆DEF We have, And by taking last two terms, we have, Now, Perimeter of ∆ABC = AB + BC + AC = 4 + 6 + 8 = 18 cm Thus, the perimeter of the triangle is 18. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type Youtube Vimeo Dailymotion Facebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment. Related Questions Ques (b) In the figure (ii) given below, O and O’ are centres of two circles touching each ... Question 39. (a) In the figure (i) given below, AB is a chord of the circle with centre ... Question 38(b) In the figure (ii) given below, two circles with centres C, C’ intersect at A, B ... Question 38. (a) In the figure (i) given below, two circles intersect at A, B. From a point ... Question 37. If the sides of a rectangle touch a circle, prove that the rectangle is a square.

AB = 4 cm, DE = 6 cm EF = 9 cm FD = 12 cm Also, ∆ABC ∼ ∆DEF We have, And by taking last two terms, we have, Now, Perimeter of ∆ABC = AB + BC + AC = 4 + 6 + 8 = 18 cm Thus, the perimeter of the triangle is 18.