angelsalesman56
angelsalesman56
12-11-2021
Mathematics
contestada
Please help me please help me
Respuesta :
livia68
livia68
12-11-2021
Answer:
C=66, C=25 1/7
Step-by-step explanation:
i
C=pi(d)
C=22/7*21
C=66
ii
C=pi(d)
C=22/7*16
C=25 1/7
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