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Mathematics 22 Online
OpenStudy (anonymous):

Find the volume of the lunch box shown here http://media.education2020.com/evresources/647-10-05-00-00_files/i0240000.jpg

hero (hero):

Volume of Lunch box = volume of rectangle + volume of half cylinder.

OpenStudy (anonymous):

how much is half of a cylinder

hero (hero):

volume of rectangle =lwh volume of half cylinder = (pi*r^2*h)*1/2

hero (hero):

Volume of Half Cylinder = \(\dfrac{\pi r^2 h}{2}\)

hero (hero):

@butta803 are you there?

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