12. p = 50 cm, l = 18 cm, t = 4 cm
V = p × l × t
V = 50 × 18 × 4 = 3600 cm³
13. p = 54 cm, l = 20 cm, t = 12 cm
V = p × l × t
V = 54 × 20 × 12 = 12960 cm³
14. p = 56 cm, l = 30 cm, t = 8 cm
V = p × l × t
V = 56 × 30 × 8 = 13440 cm³
15. p = 60 cm, l = 40 cm, t = 12 cm
V = p × l × t
V = 60 × 40 × 12 = 28800 cm³
16. p = 64 cm, l = 24 cm, t = 5 cm
V = p × l × t
V = 64 × 24 × 5 = 7680 cm³
17. p = 65 cm, l = 16 cm, t = 7 cm
V = p × l × t
V = 65 × 16 × 7 = 7280 cm³
18. p = 70 cm, l = 36 cm, t = 8 cm
V = p × l × t
V = 70 × 36 × 8 = 20160 cm³
19. p = 72 cm, l = 24 cm, t = 12 cm
V = p × l × t
V = 72 × 24 × 12 = 20736 cm³
Baca Juga: TERPECAHKAN! Kunci Jawaban Matematika Kelas 4 Latihan Halaman 11 Kurikulum Merdeka
20. p = 80 cm, l = 48 cm, t = 45 cm
V = p × l × t
V = 80 × 48 × 45 = 172800 cm³