The correct answer is the first choice :)
Answer:
Step-by-step explanation:
Answer:
100cm
Step-by-step explanation:
AC = 40
BC = 40 (definition of congruent)
AB = 1/2(40) = 20
40+40+20 = 100
I believe it would be 71.25%.
Hope this helps
Have a nice day.
B.!!!!!! !!!!
that’s the answer