Jawaban:
dik=p.busur=472cm
=b.sudut=120
dit:Kelilingnya?
472=120/360 * keliling
472=1/3 * keliling
472*3=keliling
1416=keliling.
berarti kelilingnya adalah 1416cm
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Jawaban:
dik=p.busur=472cm
=b.sudut=120
dit:Kelilingnya?
472=120/360 * keliling
472=1/3 * keliling
472*3=keliling
1416=keliling.
berarti kelilingnya adalah 1416cm