Answer:
Step-by-step explanation:
58 ft (1/10 inch/ft) = 5.8 inch
1. volum of half cylinder + volume of the prism= (4.5*4.5*314)/2 + 9*11*6 = 31.7925 * 594 = 625.792
2. are or base (hex) * height =height* perimete* apothem /2 = 5*(8*6*6.9)/2 = 828
2-1.75=.25
.25/2=.125/1
.125 is the answer