Jawabanmu

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2014-04-29T18:47:33+07:00
K = 2(p+l) = 2(100+25) = 2(125) = 250 banyak putaran yg dilaljui andi 4000/250 = 16
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2014-04-29T18:47:53+07:00
Banyak putaran=jarak/Kpersegi panjang =4.000/100x25 =4.000/2.500 =1,6 putaran