**What is the Square root of 45**

### What is Square Root ?

**Square root is a integral part of maths symbol of square root is √**

**Square root of 45 is 6.708. What is the Square root of 45 **

**Lets stars , How to calculate square root of any numbers. **

For Calculating square root of any numbers first of all numbers is breakable or not

Like :- Take a even number 64 if we want to break 64 then , thus is possible ,

How

64= 2×2×2×2×2×2

OR We can write also in following way

So 64 is very easy to break.

So for Calculate square root of 64

64 = 2×2×2×2×2×2

Now we have to makes pairs of two

**64 = 2×2×2×2×2×2**

So 3 Pairs of ‘ 2 ‘ . Now we have to write as **2×2×2**

Now Multiply **2×2×2**

**=4×2**

**= 8**

**So Square root of 64 is 8.**

### HOW TO FIND SQUARE ROOT OF 81

**We know that 81 is odd number. **

Now we can break 81 like

81 = 3×3×3×3

So we can say that 81 is also breakable it means we can easily calculate square root of 81

**81**= **3×3×3×3**

There are two pairs of 3 , 3

**=** **3×3**

So we can say that Square root of 81 is

**√81 = 3×3 = 9**

About method called factorization method. But what happen when if number is not break in the form of pairs like 45.

**How to calculate Square root of 45**

**Step 1** :- Try to Break **45 = 3×3×5 .**

**In Factor of 45 we got only ‘3’ in the form of pairs but 5 is not in the form of pairs.**

So in this situation we have to another method which is called division method.

**Step II** ;- Check in which table nearest value of 45

Both numbers are must be same .This is very important point.

**Step 2** :- Substract Value

**Step 3** :- Assign 00 , right side of

**Step 4** :- Now add

**Step 5:**– Now check which value you have to put

Both digit must be same and multiplication is less or equal to 900

Like 127 × 7 = 889

**Step 6** :- Now Substract What is the Square root of 45

Similarly same above step follow till further two digit after decimal (** .** )

What is the Square root of 45