panjang masing-masing rusuk
84 : 12
= 7 cm
Lp kubus
6 × r²
= 6 × 7²
= 6 × 49
= 294 cm²
Jawaban:
42.336 CM2
Penjelasan dengan langkah-langkah:
Luas permukaan= 6 x s x s
= 6 x 84 x 84
= 42.336 CM2
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Jawaban:
panjang masing-masing rusuk
84 : 12
= 7 cm
Lp kubus
6 × r²
= 6 × 7²
= 6 × 49
= 294 cm²
Jawaban:
42.336 CM2
Penjelasan dengan langkah-langkah:
Luas permukaan= 6 x s x s
= 6 x 84 x 84
= 42.336 CM2