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Answer:
r = [tex]\sqrt[3]{60.75}[/tex]
Step-by-step explanation:
The volume of a sphere is given by the formula:
V = (4/3)πr³
We have:
81π = (4/3)πr³
Divided π both sides, we get:
81 = (4/3)r³
Divided by 4/3 both sides, we get:
60.75 = r³
[tex]\sqrt[3]{60.75}[/tex] = [tex]\sqrt[3]{r^{3} }[/tex]
r = [tex]\sqrt[3]{60.75}[/tex]
So, the answer radius of the sphere is [tex]\sqrt[3]{60.75}[/tex].