Funnel
The funnel has the shape of an equilateral cone. Calculate the surface wetted with water if we poured into the funnel 8.1 liters of water.
Final Answer:

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Calculation of an equilateral triangle.
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See also our trigonometric triangle calculator.
Calculation of an equilateral triangle.
Do you want to round the number?
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
arithmeticsolid geometryplanimetricsUnits of physical quantitiesGrade of the word problem
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