sisi557
sisi557
02-02-2021
Mathematics
contestada
Can someone help me pls
Respuesta :
mlarsen5000
mlarsen5000
02-02-2021
Answer:
9
Step-by-step explanation:
V=πr²h
2797.74=πr²11
2797.74÷11π=r²
81=r²
√81=r
9=r
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