+0  
 
-1
20
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avatar+817 

How do you solve this?

 

A circle has an area of $M\text{ cm}^2$ and a circumference of $N\text{ cm}$. If $\dfrac{M}{N}=\dfrac{1}{2}$, what is the radius of the circle, in cm?

 Aug 7, 2023
 #1
avatar+266 
0

I can't even read it...

Try posting it again but with readable text

 Aug 7, 2023
edited by Imcool  Aug 7, 2023
 #2
avatar+129742 
+1

Area /  circumference =   1/2

 

(pi r^2) / (2 pi r)  =  1/2

 

r / 2 = 1/2

 

r =  1 cm

 

cool cool cool

 Aug 7, 2023

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