web2.0calc
 
+0  
 

 Help 9 ​

-1
1
754
1
avatar+4116 

Help 9

 Dec 20, 2018

1+0 Answers

 #1
avatar+130551 
+1

Ratio of surface areas =  (scale factor)^2  = (1/3)^2  =  1/9

 

 

cool cool cool

 Dec 20, 2018

1 Online Users

avatar

Top Users

avatar+130551 CPhill moderator
avatar+118727 Melody moderator
avatar+37186 ElectricPavlov
avatar+15139 asinus moderator
avatar+2334 Bosco
avatar+1940 tomtom
avatar+1569 kittykat
avatar+1289 AnswerscorrectIy
avatar+964 booboo44
avatar+411 hairyberry
avatar+404 Stanry

Sticky Topics