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Tabel 8.9a Konsep volume limas
No. Kubus ABCD.EFGH Luas alas Tinggi Volume (V )
(t)
(L )
k
a
H G
E F V = 20 × 20 × 20
k
L = 20 × 20 = (20 × 20) × 20
1. a t = 20
D C = 400 = (400) × 20
20 cm
20 cm = 8.000
A 20 cm B
No. Limas T.ABCD Luas alas Tinggi Volume (V)
(L )
(t)
l
a
1
V = (20 × 20 × 20)
l
H G 6
1
= (20 × 20) × 20
E F 6
2. 20 cm L = 400 t = 10 1
D 10 cm C a = (400) × 20
6
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
