We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
81
3
avatar

Thanks!

 Mar 30, 2019
 #1
avatar+101751 
+2

The area of the circle is 10

So   
\(10=\pi*r^2\\ r^2=\frac{10}{\pi }\)

 

And the area of the sector is 

\(=60/360  * \pi * r^2\\ =\frac{  \pi * \frac{10}{\pi }}{6}\\ =\frac{ 10}{6}\\ =1.\dot6\)

 

Maybe you should think about the rest yourself  :)

 Mar 30, 2019
 #2
avatar
+1

Hey Melody,

I did 10+10 and then subtracted the 1.6666... and got 18.333333... which simplifies to 18 1/3. This answer is wrong. Did I make a mistake? Thanks

 Mar 30, 2019
 #3
avatar+11 
+2

remove the segment twice

or (10-1.6)2=16.8

aztek  Mar 30, 2019

5 Online Users

avatar