Question

How to find the square root of 900 the fast way? ( without using the caculator)

Answer 1

calculator*

Answer 2

well the fast way would be to use the calculator but you would simplify it to \[\sqrt{9}\sqrt{10}\]

Answer 3

maybe square root of nine is three, square root of one hundred is ten, three times ten is thirty

Answer 4

i don't get it?

Answer 5

sqrt900
=sqrt(9*100)
=sqrt9*sqrt100
=3*10
=30

Answer 6

\[\sqrt{9}\sqrt{100}\]
sorry so this means 3x10 which is 30

Answer 7

Yes i get it now...........