Answer:
To find the perimeter, add together the lengths of the sides. Start at the top and work clockwise around the shape. Area of Polygon = (Area of A) + (Area of B) To find the area, divide the polygon into two separate, simpler regions.
Step-by-step explanation:
A = 21
b = 3
c = 1.3? not sure
d = 8
D. 5 (I think I’m not sure)
Answer:
I think it's B.
Step-by-step explanation: