tolong jawab semua soal matematika , soal nya buat latihan besok , dan harus pakai cara nya ..
Matematika
pinky2006
Pertanyaan
tolong jawab semua soal matematika , soal nya buat latihan besok , dan harus pakai cara nya ..
2 Jawaban
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1. Jawaban sayyidahazkiya01
jari jari = AX, BX, CX.
diameter = AB
3) r = 5 d = 10 k = 2x3,14x5 = 314
r = 7,5 d = 15 k = 2x3,14x7,5 = 47,1
r = 3 d = 9 k = 2x3,14x3 = 18,84
r = 6,4 d = 12,8 k = 2x3,14x6,4 = 40,192 -
2. Jawaban Arlishahumaira4
1.aku gatau maaf ya hehe
2.jari-jari = ax
bx
xo/xg
diameter= ab
3.a.diameter = r.2
=5.2
=10 cm
keliling = 2.phi.r
= 2.3,14.5
=3,14.10
=31,4 cm
b.jari2 = d:2
=15:2
=7,5 cm
keliling = phi.d
= 3,14.7,5
=23,55 cm
c.jari2 = d:2
= 9:2
=4,5 cm
keliling = phi.d
= 3,14.9
=28,26 cm
d.diameter = r.2
= 6,4.2
=12,8 cm
keliling = 2.phi.r
=2.3,14.6,4
=12,8.3,14
=40,192 cm