Explain how to find the perfect square of XXXXXXXXXXwithout using a calculator, step by step.

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Explain how to find the perfect square of XXXXXXXXXXwithout using a calculator, step by step.

Robert · Accepted Answer

Explain how to find the perfect square of 329476 without using a calculator, step by step.
  574 
5 32 94 76 
5 25     
107 7 94   
7 7 49   
1144   45 76 
4   45 76 
1128   xx xx
Explanation of the process: 
Step 1: Group in pair starting from ending. Here 76, then 94 and lastly 32.  
Note: If you are left with only one digit in the end then don’t worry. Place as it is. You can also think 
of placing 0 before that.( Does that matter??

Explain how to find the perfect square of XXXXXXXXXXwithout using a calculator, step by step.

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