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2014-06-01T22:31:40+07:00
Prisma segi 10 :
titik sudut = 2n = 2×10 = 20
rusuk = 3n = 3×10 = 30
sisi = n+2 = 10+2 = 12

Limas segi 8 :
titik sudut = n+1 = 8+1 = 9
rusuk = 2n = 2×8= 16
sisi = n+1 = 8+1 = 9

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