Jawaban:
628 cm²
Penjelasan dengan langkah-langkah:
Luas permukaan ½ bola
L = ½ × 4πr²
L = 2πr²
L = 2 × 3,14 × 10²
L = 2 × 3,14 × 100
L = 2 × 314
L = 628 cm²
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Jawaban:
628 cm²
Penjelasan dengan langkah-langkah:
Luas permukaan ½ bola
L = ½ × 4πr²
L = 2πr²
L = 2 × 3,14 × 10²
L = 2 × 3,14 × 100
L = 2 × 314
L = 628 cm²
semoga bermanfaat