1.) Tentukan volume gambar di samping?
》 Penyelesaian.
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Alas = 10 cm
tinggi = 15 cm
tinggi prisma = 25 cm
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Volume Prisma Segitiga
V = la x t
La = 1/2 × 10 × 15
La = 1 × 10/2 × 15
La = 1 × 5 × 15
La = 5 × 15
La = 75 cm2
V = La × t
V = 75 × 25
V = 1.875 cm3
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