Answer:
K = 76.6089 m²
Step-by-step explanation:
A = C = 81.5983 °
B = D = 98.4017 °
a = 8.8 m
p = 11.5 m
q = 13.3233 m
h = 8.70556 m
P = 35.2 m
K = 76.6089 m^2
a = side lengths
p and q diagonal lengths
h = height
A, B, C, D = corner angles
K = area
P = perimeter
π = pi = 3.14159
√ = square root
