tucker01092003 tucker01092003

01-04-2018
Mathematics

contestada

the formula for the volume of a cone can be constructed using what fraction of the area of a circle formula?

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jdoe0001 jdoe0001

01-04-2018

[tex]\bf \textit{area of a circle}\\\\ A=\pi r^2\\\\ -------------------------------\\\\ \textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}\implies V=h\left( \stackrel{\textit{a third of a circle's area}}{\cfrac{\pi r^2}{3}} \right)[/tex]

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