Question

2. If AABC - ADEF with AB = 5 cm, ar(AABC) = 25 cm2 and ar(ADEF) = 64 cm?, then the length of DE is: (a) 6 cm (b) 11 cm (c) 8 cm (d) 12 cm​

Answer 1

Use this method for your answer

thanks

Answer 2

Answer:

5

Step-by-step explanation:

As AB is 5 and if it is 5 the other triangle is also equal so it will be 5 only. Hence, proved.