16. (98-12-47) A1B1C1 va A2B2C2 uchburchaklar o’xshash. A2B2C2 uchburchakning yuzi A1B1C1
uchburchakning yuzidan 9 marta katta. A1B1C1
uchburchakning 3 ga teng bo’lgan tomoniga mos
bo’lgan A2B2C2 uchburchakning tomonini toping.
A) 9 B) 27 C) 12 D) 6 E) 18
