Find the surface area of a cube with a side of 3 cm.
| September 26, 2021 | education
The surface of the cube consists of six squares. Let’s calculate the area of one such square:
3 * 3 = 9 cm².
Now we find the surface area of the entire cube:
9 * 6 = 54 cm².
Answer: the surface area of a cube is 54 cm².
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