no 19 sm 21 tolong dijawab
Matematika
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Pertanyaan
no 19 sm 21 tolong dijawab
1 Jawaban
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1. Jawaban jeddybintang
Panjang diagonal sisi = s akar 2
8 akar 2 = s akar 2
8 akar 2
---------- = s
akar 2
8 = s
Lp = 6 x s^2
= 6 x 8^2
= 6 x 64
= 384 cm^2 (C)
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