Question 93131
Volume of this tower is: area of base=2piR 
base=2*3.14*10
base=6.28*10
base=62.8 ft^2
volume=height*base  
volume=12*62.8
volume=753.6 ft^3 is the volume;
753.6*8.1=6104.16 pounds is the weight of the water in the tower.