Question

the area of a square is 9cm is​

Answer 1

Area = 9×9 ( side × side )

= 81 cm²

Answer 2

AREA OF SQUARE =

${x}^{2}$

where, X is the Side of the square.

According to Question:-

$area \: = {x}^{2}$

$area = {9}^{2}$

$area = 81 {cm}^{2}$

HOPE IT HELPED U (✷‿✷)