Question

ouestion 7 plz tell fsst

Answer 1

$57 \div 9 \times 57 \div 9$

Answer 2

we know that

area of square = a×a

$5\frac{7}{9} \times 5\frac{7}{9} \\ \frac{52}{9} \times \frac{52}{9} \\ \frac{2704}{81}$