Jawaban:
jlh rusuk = 12 × r
84 = 12 × r
r = 7 cm
Lp = 6 × s²
Lp = 6 × (7)²
Lp = 6 × 49
Lp = 294 cm²
Luas Permukaan Kubus
= 6 × (sisi × sisi)
= 6 × (84 cm × 84 cm)
= 6 × 7.056 cm²
= 42.336 cm²
Penjelasan dengan langkah-langkah:
Semoga Membantu!
Salam Matematika!
" Life is not a problem to be solved but a reality to be experienced! "
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Jawaban:
jlh rusuk = 12 × r
84 = 12 × r
r = 7 cm
Lp = 6 × s²
Lp = 6 × (7)²
Lp = 6 × 49
Lp = 294 cm²
Jawaban:
Luas Permukaan Kubus
= 6 × (sisi × sisi)
= 6 × (84 cm × 84 cm)
= 6 × 7.056 cm²
= 42.336 cm²
Penjelasan dengan langkah-langkah:
Semoga Membantu!
Salam Matematika!