Question

if ∆ ABC similar triangle ∆DEF and AB = 5 cm, area ar (∆ABC) = 20 CM square and ar(∆DEF)= 45 CM square then DE=?​

Answer 1

Answer:

Here ar. is abbreviated ( used ) to symbolise the area in the answer written . The answer is in 2 Pages.

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Answer 2

Step-by-step explanation:

hope it helps youyr emoji jada lagane padte hai"your ans should be 20 characters long"