Question

1+1=20
2+2=80
3+3=180
4+4=?​

Answer 1

U r answer is 320

Plz mark as the brainlliest answer

Answer 2

Answer:

640

Step-by-step explanation:

1+1=2 × 10 = 20

2+2=4 × 20 = 80

3 +3 = 6 × 30 = 180

4 + 4 = 16 × 40 = 640