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
193
1
avatar

Can somebody help me please? Thank you!

 May 23, 2018
 #1
avatar+102320 
+1

The scale factor  from the smaller figure  to the larger  is  12/ 9 =  4/3

 

So...the area of the larger figure  is  = 

 

Area  of smaller figure *  (scale factor)^2  =

 

27 *  ( 4/3)^2  =

 

27 / 9  *  16  =

 

3 * 16  = 

 

48 cm^2

 

 

cool cool cool

 May 23, 2018

9 Online Users