Jawabanmu

2014-04-11T12:22:39+07:00
22/7x7x7x18= 22/7x49x18= 22x7x18=2772 cm³

2014-04-11T12:22:52+07:00
Jari2 =22/7x7x7 =154
volume = 154x18 =2.772
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