Answer is 219.96 yd^2
A = 15.8
B = 21.8
H = 11.7
The area of a Trapezoid 1/2(b1 + b2)h
b1 = 15.8
b2 = 21.8
h = 11.7
Plug the numbers in the formula to get
a = 1/2(15.8 + 21.8)(11.7)
a = 1/2(344.44)(11.7)
a = 219.96 yard^2
Your answer would be choice (C)…..219.96 yard^2
Hope that helps!!!!