Jawabanmu

2014-04-22T10:33:09+07:00
V=plt………………………………………........... 3840=5a*4a*3a……………………………… 3840=60a………………………………………… a=64………………………………………………… l=4a=4*64=256
maaf ada yg keliru itu harusnya 60a^3=3840..... a^3=64...... a=4...... l=4a=4*4=16....
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2014-04-22T10:48:43+07:00
V= 3840 cm3 V= P.l.t 3840=5x.4x.3x 3840=60x3 X3 =64 X=4 cm L = 4x =4.4 = 16 cm
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