Jawabanmu

Jawaban paling cerdas!
2014-03-25T13:48:45+07:00
Panjang litasa 1 putaran = keliling lingkaran 
n = 50 putaran
lintasan = n×K = 50×2 \pi r=50×2× \frac{22}{7} ×14= 4400cm

1 5 1
2014-03-25T13:50:16+07:00
Panjang litasa 1 putaran = keliling lingkaran 
n = 50 putaran
lintasan = n×K = 50×2r=50×2×22/7×14= 4400cm