The funnel
The funnel has the shape of an equilateral cone. If you pour 3 liters of water into the funnel, calculate the area wetted with water.
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
- cube root
- solid geometry
- cone
- surface area
- planimetrics
- area of a shape
- triangle
Units of physical quantities:
Grade of the word problem:
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