+0  
 
+1
167
1
avatar+112 

If the sides of a triangle are tripled, the area of the new triangle is what percent of the area of the old triangle?

waffles  Apr 24, 2017
Sort: 

1+0 Answers

 #1
avatar+6711 
+2

If the sides of a triangle are tripled, the area of the new triangle is what percent of the area of the old triangle?

 

\(A:100\%=3^2 \cdot A:x\\A\cdot x=9 \cdot A \cdot 100\%\\x=900\%\)

 

The area of the new triangle is 900 percent of the area of the old triangle.

 

laugh  !

asinus  Apr 24, 2017

8 Online Users

avatar
avatar
avatar
avatar
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.  See details