Question

draw a magic square that such sum of each row, each column and each diagonal is 15. Dimension of square should be 3×3 units.​

Answer 1

Answer:

$area \: of \: big \: square = {15}^{2} = 225 {unit}^{2} \\ area \: of \: small \: square = {3}^{2} = 9 {unit}^{2} \\ number \: of \: small \: square \: in \: the \: big \: square = \frac{225}{9} = 25 \: square$