+0  
 
0
121
2
avatar

What percentage of this 100-square grid is shaded?

 

 Mar 5, 2021
 #1
avatar+34464 
+1

18 % by couting squares

 Mar 5, 2021
 #2
avatar+570 
+1

The side length of the triangles:6, and 6. area of triangle:height x base / 2 = 6 x 6 / 2 = 18

so 18 / 100 = $\boxed{18\%}$

 Mar 5, 2021

17 Online Users

avatar