Question

What minimum should be added to the least number o
square? Also find its square root​

Answer 1

Step-by-step explanation:

Line of symmetry is defined as it divides the figure into two equal mirror halves.

So from the above figure minimum 2 squares should be added so that line AB becomes a line of symmetry.

Hence the correct answer is option 2

Answer 2

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Step-by-step explanation:

Line of symmetry is defined as it divides the figure into two equal mirror halves.

So from the above figure minimum 2 squares should be added so that line AB becomes a line of symmetry.

Option 2 is a correct.☺