What is the square root of 20?

Question

+3

549

3

Guest Nov 29, 2014

+384

+8

Best Answer

$${\sqrt{{\mathtt{20}}}} = {\mathtt{4.472\: \!135\: \!954\: \!999\: \!579\: \!4}}$$

gliu1 Nov 29, 2014

gliu1 · Answer 1 · 2014-11-29T01:36:49

$${\sqrt{{\mathtt{20}}}} = {\mathtt{4.472\: \!135\: \!954\: \!999\: \!579\: \!4}}$$

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Melody · Answer 2 · 2014-11-29T06:01:18

Maybe you just want to simplify it?

$$\sqrt{20}=\sqrt{4*5}=\sqrt4*\sqrt5=2\sqrt5$$

Guest · Answer 3 · 2014-12-09T09:21:57

Thanks, guys. - Jessica, person who posted question.