SOLUTION: ((1950)^2 x 1200/1500)^0.5 The answer should be 1740mm but how is this obtained?? I have worked through various processes but end up with the same answer which is incorrec

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Question 765307: ((1950)^2 x 1200/1500)^0.5

The answer should be 1740mm but how is this obtained?? I have worked through various processes but end up with the same answer which is incorrect??
Thank you
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
%28%281950%29%5E2+%2A+1200%2F1500%29%5E0.5+
%28%281950%29%5E2%29%5E0.5%2A%281200%2F1500%29%5E0.5
1950%2A%2812%2F15%29%5E0.5
1950%2A%284%2A3%2F%285%2A3%29%29%5E0.5
1950%2A%284%2F5%29%5E0.5
1950%2A2%281%2F5%29%5E0.5
1950%2A2%2A%281%2F5%29%2A5%5E0.5
highlight%28780%2A5%5E0.5%29
and using approximation for 5%5E0.5=2.236
780%2A2.236=highlight%281744%29 OR IF YOU PREFER, ABOUT highlight%281740%29