Respuesta :
Answer:
hi there the answer is d 296.73
Step-by-step explanation:
A=2Ï€d
2h+2Ï€(d
2)2=2·π·9
2·6+2·π·(9
2)2≈296.88051in²
Answer:
hi there the answer is d 296.73
Step-by-step explanation:
A=2Ï€d
2h+2Ï€(d
2)2=2·π·9
2·6+2·π·(9
2)2≈296.88051in²