সরল করুন:
\(3 \frac{3}{5} \times 3 \frac{3}{5}+2 \times 3 \frac{3}{5} \times \frac{2}{5}+\frac{2}{5} \times \frac{2}{5}\)
1
15
2
16
3
17
4
18
সরল করুন:
\(3 \frac{3}{5} \times 3 \frac{3}{5}+2 \times 3 \frac{3}{5} \times \frac{2}{5}+\frac{2}{5} \times \frac{2}{5}\)