Question

A square 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 increased by 5.
The side length was multiplied by 5.
The side length was increased by 10.
The side length was multiplied by 10.

Answer 1

@AlexandervonHumboldt2 @Nnesha @Michele_Laino

Answer 2

please note that:
if: \[A=x ^{2}\]
then:
\[25A=25x ^{2}=(5x)^{2}\]
so the new side is 5*x, where x is the old side!

Answer 3

@AlexandervonHumboldt2 That Means Multiply

Answer 4

B