Page 193 - BS 8 Matematika 2

Tabel 8.9a Konsep volume limas

Luas alas Tinggi
No. Kubus ABCD.EFGH Volume (V )
(L ) (t) k
a
H G

E F V = 20 × 20 × 20
k
L = 20 × 20 = (20 × 20) × 20
1. a t = 20
20 cm
D = 400 = (400) × 20
C = 8.000
20 cm
A 20 cm B

Luas alas Tinggi
No. Limas T.ABCD Volume (V)
(L ) (t) l
a

1
V = (20 × 20 × 20)
l
H G 6
1
F = (20 × 20) × 20
E 6
2. 20 cm L = 400 t = 10 1
10 cm C 6
a
D = (400) × 20
1
A 20 cm B 20 cm = (8.000)
6
1
= (4.000)
6

H G

E F
2a
3. ... ... ...
D
a C
2a
A 2a B

184 Kelas VIII SMP/MTs Semester II