The answer is B because it is at -4 then increases 4 so now it is 0 degrees .
The area of the square:

where "a" is a length of side.
Therefore:
Area = 12x16 / 2 = 96
answer
B. 96 sq. cm
Answer:
140
Step-by-step explanation:
180 - 120 = 60 (angle3)
180-100 = 80 (angle 2)
180 - (60 + 80 ) = 40 (angle 1)
180- 40 = 140
200.96
(A=pi*r^2)
It’s right just trust me.