Penjelasan dengan langkah-langkah:
J = n × K
376,8 = 200 × 2 × 3,14 × r
120 = 200 × 2 × r
120 = 140 r
r = 120 / 140 = 0,03
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Penjelasan dengan langkah-langkah:
J = n × K
376,8 = 200 × 2 × 3,14 × r
120 = 200 × 2 × r
120 = 140 r
r = 120 / 140 = 0,03