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Surface area of a cuboid
Work out the surface area of the cuboid.
cm²
All difficulties
0%
Accuracy
0
Current streak
0
Total answers
0
Correct
What does this generator do?
The generator prepares a cuboid with whole-number edges a, b, c. Work out the surface area in cm².
How to solve it
A cuboid has 6 faces — three pairs of equal rectangles. Find the areas of the three pairs: ab, bc, ac. Multiply the sum by 2. Formula: SA = 2 · (ab + bc + ac).