Jawaban:
keliling = 44 cm
Penjelasan dengan langkah-langkah:
diketahui :
diameter = 14 cm
ditanya :
keliling = ...?
luas = ...?
jawab :
rumus keliling lingkaran = π × diameter
keliling ½ lingkaran = ½ × π × diameter
keliling 1 = ½ × 22/7 × 14
= ½ × 22 × 2
= 22 cm
keliling 2 = ½ × 22/7 × 7
= ½ × 22
= 11 cm
= 22 + 11 + 11
= 44 cm
maaf cm jawab satu
maaf jg kl salah
semoga membantu^^
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Jawaban:
keliling = 44 cm
Penjelasan dengan langkah-langkah:
diketahui :
diameter = 14 cm
ditanya :
keliling = ...?
luas = ...?
jawab :
rumus keliling lingkaran = π × diameter
keliling ½ lingkaran = ½ × π × diameter
keliling 1 = ½ × 22/7 × 14
= ½ × 22 × 2
= 22 cm
keliling 2 = ½ × 22/7 × 7
= ½ × 22
= 11 cm
= 22 + 11 + 11
= 44 cm
maaf cm jawab satu
maaf jg kl salah
semoga membantu^^