A cube has side length 12 cm. What is its total surface area?
Note
A cube has 6 equal square faces. Each face is 12², so total surface area = 6 × 12² = 864 cm².
A cube has side length 12 cm. What is its total surface area?
A cube has 6 equal square faces. Each face is 12², so total surface area = 6 × 12² = 864 cm².