Jawaban:
nomor lima titik puncak . tinggi kerucut . selimut kerucut dan rusuk
5. Z = Puncak
Y = Selimut
X = Alas
6. V = 1/3 x La x T
= 1/3 x 14 x 19 x 12
= 14 x 19 x 4
= 266 x 4
= 1.064 Cm³
7. Volume:
V = (1/2 x P x L) x T
= (1/2 x 24 x 9) x 36
= (12 x 9) x 36
= 108 x 36
= 3.888 Cm³
Luas Permukaan:
Lp = (2 x La) + (Ka x T)
= (2 x 1/2 x 24 x 9) + ((24 + 24 + 24) x 36)
= (24 x 9) + (72 x 36)
= 216 + 2.592
= 2.808 Cm²
Penjelasan:
Lp -> Luas Permukaan
La -> Luas Alas
Ka -> Keliling Alas
P -> Panjang
L -> Lebar
T -> Tinggi
[answer.2.content]