Page 179 - IRA NURPINTIA_ MATEMATIKA KELAS VIII SEM.2_ 212010064

Ukuran
No. Prisma Luas alas (L ) tinggi Volume (V)
a
(t)

W 8 cm V

1
1
U L = × 48 V = × 1.920
1.b a 2 t = 40 2
40 cm
S = 24 = 960 cm 3
R

6 cm
Q

L 10 cm K

J
G 1
L = 6 × × 10
H I a 2
2. 30 cm × 5 3 t = 30 V = 4.500 3 cm 3
F E

D
A = 150 3
B 10 cm C

L 10 cm K

G

1
1
H L = × 150 3 V = × 4.500 3
2.a 30 cm a 2 t = 40 2
F E
= 75 3 = 2.250 3 cm 3
A

B
10 cm

170 Kelas VIII SMP/MTs Semester II