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I fell aslep in class,

 

how do you find the area of a circle

 Feb 24, 2017

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 #3
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+20

how do you find the area of a circle

 

\(\boxed{area = \pi r^2} \qquad r=\text{radius of the circle} \\ \boxed{area = \pi \cdot \left( \frac{d}{2} \right)^2} \qquad d=\text{diameter of the circle} \)

 

laugh

 Feb 24, 2017
 #1
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0

Find the diameter and radius, multiply by pi factor

 Feb 24, 2017
 #2
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0

4πr

 Feb 24, 2017
 #3
avatar+26364 
+20
Best Answer

how do you find the area of a circle

 

\(\boxed{area = \pi r^2} \qquad r=\text{radius of the circle} \\ \boxed{area = \pi \cdot \left( \frac{d}{2} \right)^2} \qquad d=\text{diameter of the circle} \)

 

laugh

heureka Feb 24, 2017

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