Answer:
5.51 cm
Step-by-step explanation:
Step-by-step explanation: does anyone know? I really need this
18
if AB : BC : AC is 3 : 4 : 2 and BC = 8 then AB = 6 and AC = 4
To calculate the perimeter of the triangle we add all side lengths up
4 + 6 + 8 = 18
option 2
√74
