Untuk Mencari Luas Permukanan Prisma.
Kita Cari Luas Alasnya Dulu..
A1 = 8 cm
A2 = 10 cm
A3 = 6 cm
T = 7 cm
= ½ x a x t
= ½ x 10 x 7
= ½ × 70
= 35 cm
Luas Permukaan Prisma
= t x ( A1 + A2 + A3 ) + ( 2 × La )
= 7 x ( 8 + 10 + 6 ) + ( 2 x 35 )
= 7 x ( 24 ) + ( 70 )
= 7 x 94
= 658 cm³
__________
Maaf kalau ada yang salah..
#LearnwithBrainly..
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Untuk Mencari Luas Permukanan Prisma.
Kita Cari Luas Alasnya Dulu..
A1 = 8 cm
A2 = 10 cm
A3 = 6 cm
T = 7 cm
= ½ x a x t
= ½ x 10 x 7
= ½ × 70
= 35 cm
Luas Permukaan Prisma
= t x ( A1 + A2 + A3 ) + ( 2 × La )
= 7 x ( 8 + 10 + 6 ) + ( 2 x 35 )
= 7 x ( 24 ) + ( 70 )
= 7 x 94
= 658 cm³
__________
Maaf kalau ada yang salah..
#LearnwithBrainly..