Question

information on squares and square root

Answer 1

the squares of a number is the product obtained by multiplying the number by itself.

The square root of an even number is even.

The square root of an odd number is odd.

The symbol of square root is √ .

If a is the square root of b then b is the square root of a.

Hope this is helpful

Answer 2

To square a number, just multiply it by itself.
for eg. square of 3 is 3×3=9
"Squared" is often written as a 2 superscripted.

0 Squared=02=0 × 0=0
1 Squared=12=1 × 1=1
2 Squared=22=2 × 2=4
3 Squared=32=3 × 3=9
4 Squared=42=4 × 4=16
5 Squared=52=5 × 5=25
6 Squared=62=6 × 6=36
When we square a negative number we get a positive result.
Square Roots

square root goes the other way
3 squared is 9, so a square root of 9 is 3
A square root of a number is a value that can be multiplied by itself to give the original number.
A square root of 9 is 3, because when 3 is multiplied by itself we get 9.

square root of 9 could be −3 or +3
Because 9=3×3
$ 9=(-3)×(-3)
symbol of square root is  √

for eg.  √36=+6 or -6