Answer: 25.66 units
Step-by-step explanation:
AB = 8
DC = 12
Distance between point D and A
D=sqrt[(-3 - - 5)^2 + (4 - 2)^2
= sqrt (2^2 + 2^2)
= 2 sqrt 2 = 2.83
AD = 2.83
BC = 2.83
2 (2.83) + 8 + 12 = 25.66 units
