kk tlg ya jwb buat bsk ok mksh ya
Matematika
esther39
Pertanyaan
kk tlg ya jwb buat bsk ok mksh ya
1 Jawaban
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1. Jawaban ivanagab06
26. diameter=14
jari 2 = 14:2=7
L 1/2 lingkrn = 1/2xphi×r×r
=1/2×22/7×7×7
=1/2×22×7
=154:2=77(b)