tolong jawab pake cara

1/3 x48 = 16
12 sisi x 16 cm = 192 cm.

26. 48 × 4 = 192
Jawabannya = a. 192 cm

30. Bangun 1 = 14 × 14 × 14 = 2.744
Bangun 2 = 20 × 14 × 7 = 1.960
2.744 + 1.960 = 4.704
Jawabannya = b. 4.704 cm

#SemogaMembantu :v