tolong kerjain nomer 16 sama 17

1. 9.000 liter : 30 = 300 : 6 = b. 50 tong

2. 20 dam² = 20 × 100 = 2000 m²
     216 ca = 216 m²
     6 are = 6 × 100 = 600 m²
     400 ca = 400 m²
     250 m²
  2000 - 216 - 600 - 400 - 250 = 534 : 2 = C. 267 m²