Jawaban:
ukur volume dulu
v=p l t
v= 75x20x30
v=75x600
v=45.000
v air= 2/3 kali v akuarium
v air= 2x45.000
=90.000:3
=30.000 maka volume air adalah 30.000cm3
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Jawaban:
ukur volume dulu
v=p l t
v= 75x20x30
v=75x600
v=45.000
v air= 2/3 kali v akuarium
v air= 2x45.000
=90.000:3
=30.000 maka volume air adalah 30.000cm3