Answer:
Step-by-step explanation:
Alright, lets get started.
For finding the perimeter, lets first find all sides
Side between point (5,8) and (12,0) is :
10.63
side between point (12,0) and (-5,0) is :
Side between point (-5,0) and (-12,8) is :
Side between (-12,8) and (5,8) is :
So, the perimeter will be addition of all 4 sides
Hence perimeter is =
So rounding off to nearest tenth,
the perimeter is 55.3 unit : so the answer is B
Hope it will help :)