Jawabanmu

2014-04-07T18:25:49+07:00
Banyak sisi = n + 2
Jumlah rusuk = 3n
jumlah titik sudut = 2n
diagonal sisi = n(n-1)
diagonal ruang = n(n-3)
bidang diagonal = (n(n-3)/2

1 5 1
2014-04-07T18:34:08+07:00

Diagonal ruang = n(n - 3) 
Bidang Diagonal = (n(n - 3))/2


1 1 1