Respuesta :

7in.*9yrd.= 63yrd
6in.*9yrd.= 54yrd
3in.*9yrd.= 27yrd
a=LxW= 63x54= 3,402yard
a=BxHx1/2= 27x54x1/2= 729yrds
Total area= 4,131 yards or 459inch. (just divid by 9 to get back to inches)