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= 25 x 15
= 375 cm persegi
luas permukaan = luas alas x t
= 375 x 7
= 2.625 cm persegi
2. V= 729
panjang rusuk = akar dari 729
= 9 cm
panjang kawat = 12 x s
= 12 x 9
= 108 cm persegi
tolong jadikan jawaban terbaik....