tolong ya kakakakakkakakakakak no 26,28,29,30
Matematika
firza98
Pertanyaan
tolong ya kakakakakkakakakakak no 26,28,29,30
1 Jawaban
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1. Jawaban fadhlureza
27. a.balok
28. luas permukaan = 6 x s x s = 6 x 18 x 18 = d.1944 cm2
29. volume tabung = [tex] \pi [/tex] x r x r x t = 3,14 x 15 x 15 x 40 = c.28260 cm3
30. volume kubus = 16 x 16 x 16 = 4096 cm3
volume prisma segitiga = (1/2 x Alas Segitiga x Tinggi Segitiga) x Tinggi Prisma = (1/2 x 16 x 10) x 16 = 1280 cm3
volume bangun = 4096 cm3 + 1280 cm3 = b.5376 cm3