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The radius of a circle measures 7 cm. What is the circumference of the circle?Use 3.14 for a, and do not round your answer. Be sure to include the correct unit in your answer.cmСП7 cm5

User Hemal Shah
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1 Answer

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The circumference of the circle is 43.96cm

The formula to find the circumference of a circle is:


C=2\pi r

Where r is the radius. In this case, π = 3.14 and r = 7cm

Then:


C=2\cdot3.14\cdot7\operatorname{cm}=43.96\operatorname{cm}

User Xoid
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