silo has a volume of 18,840 ft³. The height of the silo is 60 ft. What is the silo's radius? Use 3.14 to approximate ππ .
1 answer:
To find r, you need to isolate it. pi*r^2*60=18,840. divide 18,840 by 60, then pi, it comes out at 100. Now find the square root to get 10
r=10
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