Tolong di bantu yaterima kasih

~BR

La = Luas alas

t = tinggi prisma

V = La × t

V = (¹/₂ × 5 × 4) × 9

V = 10 × 9

V = 90 cm³

Volume prisma = ½ × p × l × t

= ½ × 4 × 5 × 9

= 90

Maaf kalau salah, semoga bermanfaat^_^