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What is the circumference of this circle? Use π ≈ 3.14. Round your answer to the nearest tenth of a centimeter.

A.
40.8 cm

B.
132.7 cm

C.
81.6 cm

D.
20.4 cm

1 Answer

3 votes
We need to now the diameter or radius to find out the circumference.

R times 2 then multiply the product with 3.14
or
D times 3.14

User KDaker
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