so the volume is that of a cylinder V=hpir^2 h=8 r=2 pi=3.141592 V=8*3.141592*2^2 V=8*3.141592*4 V=32*3.141592 V=100.530944 round to tenth V=100.5 cubic units height=8 units width=2 units radius=2 units cylinder volume was 100.5 cubic units