The edge of the cube is 4 cm. Find the area of its lateral surface (the sum of the areas of all lateral faces).
| January 8, 2021 | education
A cube face is a square with a side equal to an edge. The area of a square with a side of 4 cm is 4 * 4 = 16 cm2. All the faces of the cube are equal to each other, the side surface consists of four equal faces. The lateral surface area is 16 * 4 = 64 cm2.
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