what is the ratio between perimeters of two squares one having 7 times the diagonal then the other ?
"d = 7 d d = d a √ 2 = 7 d a √ 2 = d a = 7 d / √ 2 a = d / √ 2 = > 7 : 1 answer : d"
divide(7, divide(7, 7))