PS Archive | If the two opposite sides of a square are represented

If the two opposite sides of a square are represented by the lines 8x-2√2y+15=0 and 16x-4√2y+60=0, then what will be the perimeter of a square?

A) 5/√2
B) 5√2/2
C) 5√2/4
D) 15
E) 5/2

Kudos if it helps.

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