3 years ago

50 POINTS FOR THIS ONE

Mathematics

2 answers:

soldier1979 [14.2K]3 years ago

7 0

Answer:

$14.75

Step-by-step explanation:

velikii [3]3 years ago

3 0

Answer:

14.75

hope this helps

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A cone with a height of 50 meters has a volume of 5400π meters cubed. What is the radius of the cone?

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Answer:

Step-by-step explanation:

The volume of a cone has the formula:

$V=\frac{1}{3}\pi r^2 h$

Where

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h = 50

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Lets substitute and solve for r:

$V=\frac{1}{3}\pi r^2 h\\5400\pi=\frac{1}{3}\pi r^2(50)\\5400\pi=\frac{50\pi r^2}{3}\\50\pi r^2=16200\pi\\r^2=324\\r=\sqrt{324}\\r=18$

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Step-by-step explanation:

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