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= tinggi 12
dit = volume dan luas permukaan?
peny = V =1/3 L.a × t = 1/3 × 32 × 32 × 12 = 32 × 32 × 4 = 1024 × 4 = 4096 cm3 (untuk volume)
luas permukaan = 32 × 32 = 1024
4. V = l.a × t = 1/3 × 32 × 10 × 12 = 32 × 10 × 4 = 320 × 4 = 1280 cm3 (untuk volume)
luas permukaan = 32 × 10 = 320