Question

find area of a triangle AB equals to AC and perimeter of triangle ABC is 18 cm and length of side BC 8CM​

Answer 1

Answer:

12 cm²

Step-by-step explanation:

AB+BC+CA=Perimetre of triangle ABC-[Bye Asp] Let AB=AC=x x+x+8cm = 18 cm therefore x = 5 cm so AB=AC=5cm