Decreases 5625
How much percent will the surface and volume of the cube decrease if the diagonal decreases by 10%?
b) if the diagonal increases by 10%?
b) if the diagonal increases by 10%?
Correct answer:

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You need to know the following knowledge to solve this word math problem:
- algebra
- expression of a variable from the formula
- arithmetic
- square (second power, quadratic)
- third power
- solid geometry
- cube
- surface area
- planimetrics
- diagonal
- basic functions
- percentages
Units of physical quantities:
Grade of the word problem:
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