1. Square Root

2. Square Roots
The square root of a number is the number you can multiply by itself to give you that numbers
Square of a = a2 = a x a
Square of a number is a raised to the power 2
Square root of a = √a where √ means square root
Square root of a number a is a raised to the power of
√a = a

3. √4 = √22=(22) 2
4 (2 x 2 =22) =2 14
√196 = √142 =(142)
196 (14 x 14 =142)
=14 25
√625 = √252=(252)
625 (25 x 25
=252)
=25 99
√9801 = √992=(992)
9801 (99 x 99
=992)
=99

4. Try these
Find the value of square root
√9 , √81 , √196 , √256 , √361