RacmatRidho
Lp = Keliling alas x t.prisma = (4cm+6cm+3cm+5cm) x 12 cm = 18 cm x 12 cm = 216 cm2 V = L.alas x t.prisma = (6 + 3)4 x 12 2 = (9)4 x 12 2 = 36 x 12 2 = 36 x 6 = 216 cm3
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EdhyR
LP = 2 La + Ka x t = 2 ( 1/2 x ( 6 + 3 ) x 4 [anggap aja 4] ) + ( 5 + 3 + 4 + 6 ) x 12 = 2 ( 1/2 x 9 x 4 ) + 18 x 12 = 2 x 18 + 18 x 12 = 36 + 216 = 252 cm² V = La x t = 18 x 12 = 216 cm³
= (4cm+6cm+3cm+5cm) x 12 cm
= 18 cm x 12 cm
= 216 cm2
V = L.alas x t.prisma
= (6 + 3)4 x 12
2
= (9)4 x 12
2
= 36 x 12
2
= 36 x 6
= 216 cm3
= 2 ( 1/2 x ( 6 + 3 ) x 4 [anggap aja 4] ) + ( 5 + 3 + 4 + 6 ) x 12
= 2 ( 1/2 x 9 x 4 ) + 18 x 12
= 2 x 18 + 18 x 12
= 36 + 216
= 252 cm²
V = La x t
= 18 x 12
= 216 cm³