Jawaban:
diagonal sisi = s√2
5 = s√2
25 = s² × 2
s² = 25/2
Lp kubus = 6 x s²
= 6 × 25/2
= 75 cm²
Luas seluruh permukaan kubus dengan panjang diagonal 5 cm adalah 75 cm²
Diagonal sisi = s√2
Lp = 6 × s²
= 150/2
semoga membantu
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Jawaban:
diagonal sisi = s√2
5 = s√2
25 = s² × 2
s² = 25/2
Maka:
Lp kubus = 6 x s²
= 6 × 25/2
= 75 cm²
Kesimpulan:
Luas seluruh permukaan kubus dengan panjang diagonal 5 cm adalah 75 cm²
Diagonal sisi = s√2
5 = s√2
25 = s² × 2
s² = 25/2
Lp = 6 × s²
= 6 × 25/2
= 150/2
= 75 cm²
semoga membantu