Pine wood
We cut a carved beam from a trunk of pine 6 m long and 35 cm in diameter. The beam has a cross-section in the shape of a square. The square has the greatest area. Calculate the length of the sides of a square. Calculate the volume in cubic meters of lumber.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- arithmetic
- square root
- solid geometry
- cylinder
- cuboid
- prism
- planimetrics
- Pythagorean theorem
- right triangle
- triangle
- square
- diagonal
Units of physical quantities:
Grade of the word problem:
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