Answer:
r = 3 ft
Step-by-step explanation:
Area = 9π
So, πr²=9π where r is the radius
so, r²=9
or, r=√9
or, r=3, since r can't be negative
Answered by GAUTHMATH
48 = 2*2*2*2*3
165=3*5*11
144=2*2*2*2*3*3
hope this helps
math.way will help
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