Jawaban:
a. 7 cm
Penjelasan dengan langkah-langkah:
k = 56 cm
k = jumlah semua sisi
56 = x + 3x + 3 + 4x - 3
56 = 8x
x = 56 ÷ 8
x = 7 cm (a)
Jawab:
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Jawaban:
a. 7 cm
Penjelasan dengan langkah-langkah:
k = 56 cm
k = jumlah semua sisi
56 = x + 3x + 3 + 4x - 3
56 = 8x
x = 56 ÷ 8
x = 7 cm (a)
Jawab:
Penjelasan dengan langkah-langkah: