Penjelasan dengan langkah-langkah:
BANGUN RUANG DATAR KUBUS
s = panjang sisi
Volume = s × s × s
Volume = s³
Luas kubus = 6 × s × s
Luas kubus = 6s²
A. s = 5 cm
Volume = 5³
Luas kubus = 6 × 5²
Luas kubus = 6 × 25
B. s = 15 cm
Volume = 15³
Luas kubus = 6 × 15²
Luas kubus = 6 × 225
C. s = 20 cm
Volume = 20³
Luas kubus = 6 × 20²
Luas kubus = 6 × 400
Jawaban:
A. V kubus = S³ (S×S×S)
= 5 cm × 5 cm × 5 cm
= 125 cm³
B. V kubus = S³ (S×S×S)
= 15 cm × 15 cm × 15 cm
= 3.375 cm³
C. V kubus = S³ (S×S×S)
= 20 cm × 20 cm × 20 cm
= 8000 cm³
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Penjelasan dengan langkah-langkah:
BANGUN RUANG DATAR KUBUS
s = panjang sisi
Volume = s × s × s
Volume = s³
Luas kubus = 6 × s × s
Luas kubus = 6s²
A. s = 5 cm
Volume = s³
Volume = 5³
Volume = 125 cm³
Luas kubus = 6s²
Luas kubus = 6 × 5²
Luas kubus = 6 × 25
Luas kubus = 150 cm²
B. s = 15 cm
Volume = s³
Volume = 15³
Volume = 3.375 cm³
Luas kubus = 6s²
Luas kubus = 6 × 15²
Luas kubus = 6 × 225
Luas kubus = 1.350 cm²
C. s = 20 cm
Volume = s³
Volume = 20³
Volume = 8.000 cm³
Luas kubus = 6s²
Luas kubus = 6 × 20²
Luas kubus = 6 × 400
Luas kubus = 2.400 cm²
Jawaban:
A. V kubus = S³ (S×S×S)
= 5 cm × 5 cm × 5 cm
= 125 cm³
B. V kubus = S³ (S×S×S)
= 15 cm × 15 cm × 15 cm
= 3.375 cm³
C. V kubus = S³ (S×S×S)
= 20 cm × 20 cm × 20 cm
= 8000 cm³