Asquare with an area a2 of is enlarged to a square with an area of 25a2. how was the side of the smaller square changed?

The side length was multiplied by 5.

Step-by-step explanation:

Area of square =

We are given that the area of square is

So,

So, the side of original square is A.

Area of square =

Area of enlarged square =

So,

So, the side of enlarged square is 5A.

So, the side of the enlarged square is 5 times the side of the original square.

Thus Option B is true .

The side length was multiplied by 5.