Jawaban:
A. 77
Penjelasan dengan langkah-langkah:
L = ¼ π d²
= ¼ × 22/7 × 14 × 14 cm²
= ¼ × 44 × 14 cm²
= 11 × 14 cm²
= 154 cm²
L Setengah = ½ L
= ½ × 154 cm²
= 77 cm² [A]
Answer By : @mlk39
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Jawaban:
A. 77
Penjelasan dengan langkah-langkah:
L = ¼ π d²
= ¼ × 22/7 × 14 × 14 cm²
= ¼ × 44 × 14 cm²
= 11 × 14 cm²
= 154 cm²
L Setengah = ½ L
= ½ × 154 cm²
= 77 cm² [A]
Answer By : @mlk39