What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?	Choose the most appropriate option.
A) 3:6
B) 3:9
C) 3:2
D) 3:1
E) 3:5
d = 3d d = d   a√2 = 3d a√2 = d   a = 3d/√2 a = d/√2   =&gt; 3: 1   Answer:3:1
<result>D</result>
What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?