Posted by adeny on Sunday, May 13, 2012 at 12:10pm.
The scale factor for two similar triangles is 4 : 3. The perimeter of the smaller triangle is 12. What is the perimeter of the larger triangle?

geometry  Bosnian, Sunday, May 13, 2012 at 2:23pm
( 4 / 3 ) * 12 = 48 / 3 = 16