Question 125890
AREA=PI*R^2
AREA=*3.14[(72+4)/2]^2
AREA=3.14(76/2)^2
AREA=3.14*38^2
AREA=3.14*1444
AREA=4534.16 IN^2 WILL BE REQUIRED. 
OR ABOUT 3.5 YDS^2.