Surface 6995
When the surface of a cube is S = 150cm², what is the length of its edge a =?
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 root
- solid geometry
- cube
- surface area
- planimetrics
- square
Units of physical quantities:
Grade of the word problem:
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