4 A utility line runs underground through Shayne’s rectangular backyard. Shayne is not allowedto dig within 3 feet of the utility line. The diagram below shows the dimensions of Shayne’sbackyard in feet. The dashed line represents the utility line. 22 ft 17 ft 3 ft 3 ft 14 ft What is the area in square feet of the part of the backyard in which Shayne is allowed to dig? F  272 ft2 G  374 ft2 H 102ft2 J 59ft2