p = 12 cm
l = 8 cm
t = 4 cm
a.
Volume balok
= p x l x t
= 12 x 8 x 4
= 384 cm³
Volume balok setelah diambil 1/6 bagian
= (1 - 1/6) x volume balok
= 5/6 x 384 cm³
= 320 cm³
b.
Volume kubus
= 1/6 x volume balok
= 1/6 x 384 cm³
= 64 cm³
c.
panjang rusuk kubus
s = ³√volume kubus
s = ³√64
s = 4 cm
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p = 12 cm
l = 8 cm
t = 4 cm
a.
Volume balok
= p x l x t
= 12 x 8 x 4
= 384 cm³
Volume balok setelah diambil 1/6 bagian
= (1 - 1/6) x volume balok
= 5/6 x 384 cm³
= 320 cm³
b.
Volume kubus
= 1/6 x volume balok
= 1/6 x 384 cm³
= 64 cm³
c.
panjang rusuk kubus
s = ³√volume kubus
s = ³√64
s = 4 cm