+0  
 
+1
50
2
avatar+187 

Image is question help me asap

sangangsx  Apr 26, 2018
Sort: 

1+0 Answers

 #1
avatar+86556 
+2

Circumference  =  2 * pi * radius

 

So we have

 

8.5 pi  =  2 * pi * r      divide both sides by 2 pi

 

8.5/2  =  r  =  4.25 in

 

Volumecone  =  (1/3) pi * (radius)^2 * height     =

 

(1/3) * pi * (4.25)^2 * 15  =

 

5 * (4.25)^2 * pi  = 

 

90.31 pi   in^3

 

 

cool cool cool

CPhill  Apr 26, 2018

28 Online Users

avatar
avatar
New Privacy Policy (May 2018)
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  Privacy Policy