\frac{10 \sqrt40}{\sqrt5}

Question

+3

759

2

Guest Sep 25, 2014

+26396

+11

Best Answer

$\small{\text{ $ \frac{10 \sqrt40}{\sqrt5} =10 \sqrt{ \frac {40} {5} }= 10\sqrt{8} = 10 \sqrt{4*2}= 10*2*\sqrt{2} = 20\sqrt{2} = 28.2842712475 $ }}$

heureka Sep 25, 2014

heureka · Answer 1 · 2014-09-25T07:44:20

$\small{\text{ $ \frac{10 \sqrt40}{\sqrt5} =10 \sqrt{ \frac {40} {5} }= 10\sqrt{8} = 10 \sqrt{4*2}= 10*2*\sqrt{2} = 20\sqrt{2} = 28.2842712475 $ }}$

.

DragonSlayer554 · Answer 2 · 2014-09-25T02:03:33

$\dfrac{10\sqrt{40}}{\sqrt{5}}=\boxed{42.29485053762256}$

.