I’ll what is this language
Okay so first, area is length times width, so 1/4x*x would be first = 1/4(x^2)=64. Then area or x = 16 or -16
perimeter would be width times two plus length times two. I recommend using math papa to calculate these numbers.
I think it is B, but I'm not fully sure.
Answer:
50 degrees
Step-by-step explanation: