Penjelasan dengan langkah-langkah:
8. keliling lingkaran = 34
[tex]k = 2\pi \: r[/tex]
34 = 2 x 3,14 x r
34 = 6,28 x r
r = 34 : 6,28
= 5,4
9. d = 14
r = 7
[tex]k \: = 2\pi \: r[/tex]
= 2 x 22/7 x 7
= 44
jumlah tanaman = keliling : jarak
= 44 : 4
= 10 tanaman
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Penjelasan dengan langkah-langkah:
8. keliling lingkaran = 34
[tex]k = 2\pi \: r[/tex]
34 = 2 x 3,14 x r
34 = 6,28 x r
r = 34 : 6,28
= 5,4
9. d = 14
r = 7
[tex]k \: = 2\pi \: r[/tex]
= 2 x 22/7 x 7
= 44
jumlah tanaman = keliling : jarak
= 44 : 4
= 10 tanaman