+0

# help

+1
48
8

square root of 361

Guest Nov 22, 2018
#1
+456
0

The best way is to use a calculator, and $$\sqrt {361}$$ is $$19$$.

You are very welcome!

:P

CoolStuffYT  Nov 22, 2018
edited by CoolStuffYT  Nov 22, 2018
#4
+3478
+1

Also, to cover the $$361$$ completely with the square root radical, $$\sqrt{361}$$ = \sqrt{361}

tertre  Nov 22, 2018
#6
+456
-1

Oh thanks!

CoolStuffYT  Nov 22, 2018
#7
+3478
0

tertre  Nov 22, 2018
#2
+3478
+1

Or, you can list the first few squares out. If you know $$20^2=400$$, ​$$19^2=381.$$

tertre  Nov 22, 2018
#3
+456
-1

Well, $$19^2=361$$

CoolStuffYT  Nov 22, 2018
#5
+3478
0

That's what I said. Just trying to list a few squares out, to find the answer.

tertre  Nov 22, 2018
#8
+14579
+1

REMEMBER:
sqrt361 =  + or - 19

ElectricPavlov  Nov 22, 2018