Jawaban:
17
Penjelasan dengan langkah-langkah:
c = 2p+2l
p = 7+l
54 = 2p+2l
54 = 2(7+l)+2l
54 = 14+2l+2l
54-14 = 4l
l = 40/4 = 10
p = 7+l = 7+10 = 17
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Jawaban:
17
Penjelasan dengan langkah-langkah:
c = 2p+2l
p = 7+l
54 = 2p+2l
54 = 2(7+l)+2l
54 = 14+2l+2l
54-14 = 4l
l = 40/4 = 10
p = 7+l = 7+10 = 17