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Surface area of a cube
Work out the surface area of the cube.
cm²
All difficulties
0%
Accuracy
0
Current streak
0
Total answers
0
Correct
What does this generator do?
The generator prepares a cube with a whole-number edge a (2 to 15). Work out the surface area in cm².
How to solve it
A cube has 6 identical square faces. The area of one face is a². The surface is 6 times that: SA = 6 · a².