The number of times one needs to use the completely filled cone to completely fill the cylinder with water 24 times
<h3>How to find the volume of a cylinder and cone?</h3>
volume of a cylinder = πr²h
volume of a cylinder = 3.14 × 10² × 20
volume of a cylinder = 6280 cm³
volume of the cone = 1 / 3 πr²h
volume of the cone = 1 / 3 × 3.14 × 5² × 10
volume of the cone = 261.666666667
volume of the cone = 261.7 cm³
Therefore, the number of times one needs to use the completely filled cone to completely fill the cylinder with water is as follows:
number of time = 6280 / 261.7 = 23.9969430646
number of time = 24 times
learn more on volume here: brainly.com/question/1578538
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