Penjelasan dengan langkah-langkah:
Jawaban:
1)
r = 5,5 cm
c = 34,54 cm
2)
d = 12 cm
c = 37,68 cm
3)
d = 16 cm
r = 8 cm
4)
r = 10,5 cm
c = 66 cm
5)
d = 98 cm
c = 308 cm
6)
r = 63 cm
d = 126 cm
Rumus keliling :
c = 2πr atau πd
Rumus jari :
r = d : 2
Rumus diameter :
d = 2 × r
Jika diketahui keliling :
d = c : π
r = c : π : 2
Semoga membantu :)
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Penjelasan dengan langkah-langkah:
Jawaban:
1)
r = 5,5 cm
c = 34,54 cm
2)
d = 12 cm
c = 37,68 cm
3)
d = 16 cm
r = 8 cm
4)
r = 10,5 cm
c = 66 cm
5)
d = 98 cm
c = 308 cm
6)
r = 63 cm
d = 126 cm
Penjelasan dengan langkah-langkah:
Rumus keliling :
c = 2πr atau πd
Rumus jari :
r = d : 2
Rumus diameter :
d = 2 × r
Jika diketahui keliling :
d = c : π
r = c : π : 2
Semoga membantu :)