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19-10-2017
Mathematics

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A cone is 10 inches tall and has a radius of 3 inches. What is the cone’s volume?

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20-10-2017

Area of the base is πr² where r is the radius. The volume of a cone is ⅓ πr²h where h is the height.
So the volume is ⅓ π×9×10=30 π=94.25 cu in approximately.

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