Answer:
192.6 yd²
Step-by-step explanation:
The figure is trapezoidal.
Area of a trapezoid = 1/2(a + b) h, where a and b are the two opposite parallel sides.
Area of a trapezoid = 1/2(21.4+ 21.4) 9
Area of a trapezoid = 21.4 × 9
Area of a trapezoid = 192.6 yd²
