Answer:

Step-by-step explanation:

i}Lets assume side of a square is x.

Area of a square is x²

If side of the square is increased by 2 times then side of square is 2x.

So, now the area of square is the (2x)²=4x²

ii}The sides cannot be decreased by 2 times.

If you decrease the sides by 2 times, then the square wont exist.

Hope you get it.

Answer:

The second part might be wrong..