Page 178 - Buku Paket Kelas 8 Matematika Semester 2
P. 178
No.
Prisma
Luas alas (La)
Ukuran tinggi (t)
Volume (V)
1.b
8 cm V
S
Q
W
U
R
6 cm
La = 12 × 48 = 24
t = 40
V = 12 × 1 . 9 2 0 = 960 cm3
2.
L 10 cm K
J
G
H
A
B 10 cm C
I F
E
D
L a = 6 × 12 × 1 0 ×53
=150 3
t = 30
V=4.500 3cm3
2.a
L 10 cm K G
E A
B
H F
L a = 12 × 1 5 0 3 = 75 3
t = 40
V = 12 × 4 . 5 0 0 3 =2.250 3cm3
170
Kelas VIII SMP/MTs Semester II
40 cm
30 cm
30 cm
10 cm