a cylindrical can has a radius of 3.5cm and a volume of 416cm cubed. work out the height of the can give your answer correct 2 1 decimal pla

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a cylindrical can has a radius of 3.5cm and a volume of 416cm cubed. work out the height of the can give your answer correct 2 1 decimal place.

eismax13 Jan 27, 2015

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A cylindrical can has a radius of 3.5cm and a volume of 416cm cubed. work out the height of the can give your answer correct 2 decimal place

$V = \pi r^2 h \\\\ h = \dfrac{V}{\pi r^2} \quad | \quad r = 3.5\ cm \quad V=416\ cm^3 \\\\ h = \dfrac{416}{\pi (3.5)^2} = 10.81 \ cm \\$

heureka Jan 27, 2015

heureka · Answer 1 · 2015-01-27T10:21:33

A cylindrical can has a radius of 3.5cm and a volume of 416cm cubed. work out the height of the can give your answer correct 2 decimal place

$V = \pi r^2 h \\\\ h = \dfrac{V}{\pi r^2} \quad | \quad r = 3.5\ cm \quad V=416\ cm^3 \\\\ h = \dfrac{416}{\pi (3.5)^2} = 10.81 \ cm \\$