Luas tutup = 81cm²
panjang sisi = √81
panjang sisi = 9cm
Lp = 6s²
Lp = 6.9²
Lp = 6.81
Lp = 486cm²
sisi = √81
Sisi= 9 karena 9 × 9 = 81
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Verified answer
Luas tutup = 81cm²
panjang sisi = √81
panjang sisi = 9cm
Lp = 6s²
Lp = 6.9²
Lp = 6.81
Lp = 486cm²
Penyelesaian:
sisi = √luas
sisi = √81
Sisi= 9 karena 9 × 9 = 81
Luas permukaan : 6 × s × s
Luas permukaan : 6 × 9 × 9
Luas permukaan : 6 × 81
luas permukaan : 486 cm³