tlong dong kk jawab pertanyan aku pake cara ya please ya senin kumpul

15. setiap melewati 1 jam = 30°
2 jam = 30 × 2= 60° (B)

16. 75° - 49° = 26° (C)

17. pulang + pergi = 1.500 + 1.500 = 3.000m
3.000m = 3km (D)

18. V = s × s × s
S = 4
V = 4 × 4 × 4
= 64
19. luas layang layang = d1 × d2 / 2 = 8 × 3 / 2 = 12cm