tolong bantu jawab nomor 12 pake cara ya
Matematika
auliahas
Pertanyaan
tolong bantu jawab nomor 12 pake cara ya
1 Jawaban
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1. Jawaban whongaliem
12) kll = 4 .s
2 (x + 8) = 4 (x + 2)
2x + 16 = 4x + 8
16 - 8 = 4x - 2x
8 = 2x
x = 8/2
x = 4
s = x + 2
= 4 + 2
= 6 cm ...... jawaban : B