Answer
$A=48\frac{4}{5}$ sq yd
Work Step by Step
$A=\frac{(a+b)}{2}h$
$A=\frac{(11+5)}{2}\times6.1$
$A=\frac{16}{2}\times6\frac{1}{10}$
$A=\frac{8}{1}\times\frac{61}{10}$
$A=\frac{4}{1}\times\frac{61}{5}$
$A=\frac{244}{5}$
$A=48\frac{4}{5}$ sq yd