Jawaban:
78 Cm
Penjelasan dengan langkah-langkah:
s persegi = 14 Cm
D lingkaran = 14 Cm
K = 4 × s + ½ × π × D
= 4 × 14 + ½ × 22/7 × 14 Cm
= 56 + ½ × 22 × 2
= 56 + 22
= 78 Cm
lingkaran memiliki ½ bagian
• Lingkaran
K = ½ × π × D
K = ½ × 22/7 × 14
K = ½ × 22 × 2
K = 22 × 1
K = 22 cm
• Persegi
K = 4 × s
K = 4 × 14
K = 56 cm
lingkaran + persegi
22 + 56
= 78 cm
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Jawaban:
78 Cm
Penjelasan dengan langkah-langkah:
s persegi = 14 Cm
D lingkaran = 14 Cm
K = 4 × s + ½ × π × D
= 4 × 14 + ½ × 22/7 × 14 Cm
= 56 + ½ × 22 × 2
= 56 + 22
= 78 Cm
lingkaran memiliki ½ bagian
• Lingkaran
K = ½ × π × D
K = ½ × 22/7 × 14
K = ½ × 22 × 2
K = 22 × 1
K = 22 cm
• Persegi
K = 4 × s
K = 4 × 14
K = 56 cm
lingkaran + persegi
22 + 56
= 78 cm