Question

The tightening of a square is find the area of the square

Answer 1

Given:

The side length of the square

`=3x^2`

Required:

To find the area of the square.

Step-by-step explanation:

The area of the square is given by the formula:

`A=(side)^2`

Thus the area of the square

`\begin{gathered} A=(3x^2)^2 \\ A=9x^4 \end{gathered}`

Final Answer:

Thus the second option is the correct answer.