Jawaban:
luas bangun ¼ lingkaran dengan r = 21
l = ¼ n r²
= ¼ × 22/7 × 21 × 21
= 346,5
jawab : B
semoga membantu
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Jawaban:
luas bangun ¼ lingkaran dengan r = 21
l = ¼ n r²
= ¼ × 22/7 × 21 × 21
= 346,5
jawab : B
semoga membantu