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3 years ago

Find the circumference of a circle that has a diameter of 4 m. Use 3.14 for pi. m

Mathematics

1 answer:

Arturiano [62]3 years ago

3 0

Answer:

Step-by-step explanation:

The formula of a circumference of a circle:

$C=d\pi$

<em>d</em> - <em>diameter</em>

<em />

We have <em>d = 4m</em>.

Substitute:

$C=4\pi\ m$

Use 3.14 for π:

$C\approx4(3.14)=12.56\ m$

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