2. If∆ABC ~ ∆DEF and their areas are 64 cm. and 121 cm", respectively
then find AB : DE
Share
2. If∆ABC ~ ∆DEF and their areas are 64 cm. and 121 cm", respectively
then find AB : DE
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
AB:DE=8/11...........
Step-by-step explanation:
Given that ,
∆ABC~∆DEF
SO ,
ar(∆ABC)/ar(∆DEF) =
or (AB/DE)^2
therefore , the required ratio of AB:DE is 8:11.
...