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3 years ago

Hey please help me ASAP I will give you brainlest.

Mathematics

1 answer:

Volgvan3 years ago

8 0

Answer:

5cm

Step-by-step explanation:

volume = πr²h

225π = π × r² × 9

225/9 = r²

r = √225/9 = 15/3 = 5cm

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