Question

find the area of the square with sides​

Answer 1

Step-by-step explanation:

sides of square=2m 30cm

=2.30

area of the square=a×a

=2.30×2.30

area of the square=529.00

area of the square=529cm^2

Answer 2

Answer:

529 m²

Step-by-step explanation:

$Given : \: side \: of \: a \: square = 2m \: 30 \: cm \\ = 200 + 30cm(1m = 100cm) \\ We \: know \: that \: area \: of \: a \: square \: = {s}^{2} \\ = (230) {}^{2} = 52900 \: {cm}^{2} \\ we \: know \: that \: 1cm \: = \frac{1}{100} = \frac{52900}{100} = 529 \: {m}^{2}$