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What is the circumference of a circle with diameter of 10.4 cm?

User Jarnoan
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1 Answer

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The circumference of a circle:

2丌r

In this case, the radius:

10.4÷2

=5.2cm

The circumference

=2兀(5.2)

=2(5.2)兀

=10.4兀

Therefore the answer is 10.4兀.

Hope it helps!

User Geekley
by
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