2 years ago

Please help me please help me

Mathematics

1 answer:

Pachacha [2.7K]2 years ago

3 0

Answer:

C=66, C=25 1/7

Step-by-step explanation:

C=pi(d)

C=22/7*21

C=66

C=pi(d)

C=22/7*16

C=25 1/7

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