[填空题]
Cylindrical logs of l,/: 4sas +rz.ngpf ul,yclh6hengthu4/fv fx wy*fsft0srm r7504u 2.2 m and radius 7.6 cm are used to construct a fence line. Part of the logs are removed, as illustrated in tff4fs uy50 rm*0 4xurfw sv/7the diagram below.
Find the volume of each log. $cm^3$
