Page 180 - Buku Paket Kelas 8 Matematika Semester 2

Tabel 8.7 Volume prisma
La = 8 × 6 = 48
Ukuran tinggi (t)
No.
Prisma
Luas alas (La)
Volume (V)
1.
WV T
R
6 cm
Q
U
t = 40
V = 8 × 6 × 40 = (8 × 6) × 40
= 48 × 40
= 1.920 cm3
S
8 cm
P
1.a
W TU
P
L a = 12 × 8 × 6 = 24
t = 40
V=12(8×6×40)
= 12(8 × 6) × 40 = 24 × 40
= 960 cm3
S
6 cm
8 cm Q
1.b
W
S
V
R
6 cm
Q
8 cm
U
La = 12 × 48 = 24
t = 40
V=12(8×6×40)
= 12(8 × 6) × 40
= 24 × 40 = 960 cm3
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Kelas VIII SMP/MTs Semester II
40 cm
40 cm
40 cm