Jawaban:
A
Penjelasan dengan langkah-langkah:
luas persegi panjang = p.l
luas persegi = s.s
p.l = 1/2.s.s
9l = 1/2.6.6
9l = 18
l = 2
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Jawaban:
A
Penjelasan dengan langkah-langkah:
luas persegi panjang = p.l
luas persegi = s.s
p.l = 1/2.s.s
9l = 1/2.6.6
9l = 18
l = 2