tolong di koreksi ya kalo salah di benerin
Luas permukaan kubus
- Rumus=6×r²
6 × 20 cm × 20 cm
=6×400
=2.400 cm²
Betul!!
100 Great Black Britons: A Celebration of the Extraordinary Contribution of Key Figures of Africa
100 Great Black Britons: A Celebration of the Extraordinary Contribution of Key Figures of Africa
Luas permukaan kubus
6 × 20 cm × 20 cm
=6×400
=2.400 cm²
Betul!!