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GalinKa [24]
2 years ago
11

What is the circumference of a circle with a diameter of 9 cm?

Mathematics
1 answer:
Kamila [148]2 years ago
5 0

Answer:

the answer=28.27cm

using formula

c=2πr

d=2r

solving for c

C=πd

=π.9

=28.27

hope it help you

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