payedave123 payedave123
  • 23-02-2020
  • Mathematics
contestada

Find the amount of wax required to make a candle with diameter of 44 millimeters and a height of 61 millimeters

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jdoe0001 jdoe0001
  • 24-02-2020

with the assumption that is a cylindrical candel, we know its diameter is 44, thus its radius is half that, or 22.

[tex]\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r = 22\\ h = 61 \end{cases}\implies V=\pi (22)^2(61) \\\\\\ V=29524\pi\implies V\approx 92752.38~m^3[/tex]

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