Answer:
11 meters
Step-by-step explanation:
Use the formula:
[tex]V = \pi r^{2} h[/tex]
V = 7599, h = 20, π = 3.14
Plugin the numbers and solve for r
[tex]7599=3.14(20)r^{2} \\7599=62.8r^{2} \\7599/62.5=62.8r^{2} /62.8\\121=r^{2} \\\sqrt{121}=\sqrt{r^{2} } \\r=11[/tex]