Question

kurang kerjaan

volume kubus rusuk 12 cm
Lp kubus rusuk 8 cm
keliling kubus rusuk 3 cm

gunakan cara
jangan ngasal
terimakasih ​

Answer 1

Nomor 1

r = 12 cm

V = r × r × r

V = 12 × 12 × 12

V = 144 × 12

V = 1.728 cm³

Nomor 2

s = 8 cm

Lp = 6s²

Lp = 6 × 8²

Lp = 6 × 64

Lp = 384 cm²

Nomor 3

s = 3 cm

K = 12s

K = 12 × 3

K = 36 cm

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Answer 2

Jawaban:

Nomor 1

- Volume :

• = r × r × r
• = 12 cm × 12 cm × 12 cm
• = 144 cm² × 12 cm
• = 1.728 cm³

Nomor 2

- Luas permukaan :

• = 6r²
• = 6 × 8²
• = 6 × 64
• = 384 cm²

Nomor 3

- Keliling kubus :

• = 12 × r
• = 12 × 3 cm
• = 36 cm

Z-A