Math and Arithmetic
Algebra
Rounding and Estimating Numbers

# How do you find the nearest tenth of the circumference using 3.14 for pi?

###### Wiki User

The circumference of a circle is found by multiplying 2 times pi times the radius or pi times the diameter. If the diameter is 2, then 2 x 3.14 = 6.28

Rounded to the nearest tenth, 6.28 rounds up to 6.3

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2.5

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