Jawaban:
b
Penjelasan dengan langkah-langkah:
12/√2 × 12/√2
= 144/2
= 72 cm²
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]
B
caranya:
panjang diagonal = panjang sisi akar 2
12 = s akar 2
s = 12 / akar 2
Luas = 12 / akar 2 kuadrat = 144/2 = 72 cm persegi
Lihat semua
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Jawaban:
b
Penjelasan dengan langkah-langkah:
12/√2 × 12/√2
= 144/2
= 72 cm²
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]
Jawaban:
B
caranya:
panjang diagonal = panjang sisi akar 2
12 = s akar 2
s = 12 / akar 2
Luas = 12 / akar 2 kuadrat = 144/2 = 72 cm persegi
Lihat semua