What is the ratio between perimeters of two squares one having 5 times the diagonal then the other?  Choices:
A) 3: 8  B) 3: 6  C) 3: 7  D) 5: 1  E) 3: 3
d = 5d d = d   a√2 = 5d a√2 = d   a = 5d/√2 a = d/√2 =&gt; 5: 1   Answer:5: 1
<result>D</result>
What is the ratio between perimeters of two squares one having 5 times the diagonal then the other?