bantu donk
ntr ku follow
lalu jadiin jawaban terbaik
ntr ku follow
lalu jadiin jawaban terbaik
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Jawaban:
a) Luas permukaan prisma
= 2 x Luas alas + Keliling alas x tinggi
= 2 x (¹/₂ x 6 cm x 8 cm) + (6cm+8 cm+10 cm) x 12 cm
= 2 x 24 + 24 x 12
= 48 cm² + 288 cm²
= 336 cm²