4 A utility line runs underground through Shayne’s rectangular backyard. Shayne is not allowed
to dig within 3 feet of the utility line. The diagram below shows the dimensions of Shayne’s
backyard 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?
