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Matematika
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Pertanyaan
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1 Jawaban
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1. Jawaban CandraPm
1. L = 22/7x21x21 = 1386 Cm2 ( Persegi)
K = 2x22/7x21 = 924 Cm
2. L = 3.14x10x10 = 314 Cm2 (Persegi)
K = 2x3.14x10 = 62.8 Cm