V gabungan = vulome balok + volum prisma segitiga v gabungan = (p x l x t) + ( luas alas x tinggi prisma) V gabungan = (8 x 10 x 18) + (18x9/2) x 10 V gabungan = 1440 + 810 = 2250
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ratihyutaka
Volume bangun tersebut =volume balok + volume prisma segitiga =(p × l × t) + ( 1/2 × p × l × t) =(10cm ×8cm×18cm) +(1/2×10cm×(17-8)cm×18cm) =1.440cm³+810cm³ =2.250cm³
V gabungan = vulome balok + volum prisma segitiga
v gabungan = (p x l x t) + ( luas alas x tinggi prisma)
V gabungan = (8 x 10 x 18) + (18x9/2) x 10
V gabungan = 1440 + 810 = 2250
=volume balok + volume prisma segitiga
=(p × l × t) + ( 1/2 × p × l × t)
=(10cm ×8cm×18cm) +(1/2×10cm×(17-8)cm×18cm)
=1.440cm³+810cm³
=2.250cm³
jadi jawabannya : d.2.250cm³