A cube has side length 7 cm. What is its total surface area?
Note
A cube has 6 equal square faces. Each face is 7², so total surface area = 6 × 7² = 294 cm².
A cube has side length 7 cm. What is its total surface area?
A cube has 6 equal square faces. Each face is 7², so total surface area = 6 × 7² = 294 cm².