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:

S =  17.04 dm2

Step-by-step explanation:




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Calculation of an equilateral triangle.
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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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