A cube has side length 15 cm. What is its total surface area?
Note
A cube has 6 equal square faces. Each face is 15², so total surface area = 6 × 15² = 1350 cm².
A cube has side length 15 cm. What is its total surface area?
A cube has 6 equal square faces. Each face is 15², so total surface area = 6 × 15² = 1350 cm².