Jawab:
Penjelasan dengan langkah-langkah:
Panjang sisi lain
=√15²-9²
=√225-81
=√144
=12cm
A)tinggi prisma
Lp= a . t +(k alas) tpris
468 = 12. 9+(12+9+15) tpris
468 = 108+36t
468-108=36t
360=36t
Tprisma=360/36
Tprisam=10cm
Volume =luas alas . Tinggi
=A .t/2 . Tpris
=12. 9/2 . 10
=540cm³
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Jawab:
Penjelasan dengan langkah-langkah:
Panjang sisi lain
=√15²-9²
=√225-81
=√144
=12cm
A)tinggi prisma
Lp= a . t +(k alas) tpris
468 = 12. 9+(12+9+15) tpris
468 = 108+36t
468-108=36t
360=36t
Tprisma=360/36
Tprisam=10cm
Volume =luas alas . Tinggi
=A .t/2 . Tpris
=12. 9/2 . 10
=540cm³