<PRE><B>Question 11519</B>
Square root of a number N is a number n which when multiplied by itself will give you back N
nxn = N

e.g.
5x5 = 25  so square root of 25 is 5
6x6 = 36 so sq root of 36 = 6
49 = 7x7 so 7 is the sq root of 49

Now sq root of 32:
32 = 4x8
8 = 4x2
32 = 4x4x2
Sq root of this = 4Root(2)

So h = 7 +or - 4Root(2)</PRE>