Go4Expert Founder
26Sep2009,15:50   #11
shabbir's Avatar
Congrats XP and effective use of observing things around.
~ Б0ЯИ Τ0 С0δЭ ~
26Sep2009,17:51   #12
SaswatPadhi's Avatar
Nice question and observation xpi0t0s

5 * sqrt(2) = 7.0710 = 7 (approx.)
Nice.