Question

find the area of a square is length into 18 metre​

Answer 1

Area= s x s

= 18²

=324m

Hope it helps

Answer 2

Length of the square = 18 m

$area \: of \: square \: = side^{2} \\ \: \: \: \: \: \: \: = 18 \times 18 \\ \: \: \: \: = 324m ^{2}$

hope this answer will be helpful