Sunday, March 6, 2011

John's Cylinder Homework

http://1.bp.blogspot.com/-16aiouKn32o/TW6zze_PedI/AAAAAAAAAFs/P5uVWrjfYyM/s1600/Picture%2B5.png
a)r-5 h-20
V=π x r x r x h
V=3.14 x 5 x 5 x 20
V=1570 cm3

b)r-.5 h-1
V= π x r x r x h
V=3.14 x .5 x .5 x 1
V=0.785 m3

c)r-9 h-7.5
V= π x r x r x h
V=3.14 x 9 x 9 x 7.5
V=1907.55 cm3 

http://3.bp.blogspot.com/-gHkafaUasNo/TW5n1kToSHI/AAAAAAAAAB0/DZ33_82m_SU/s1600/Picture%2B3.png 
r-.25 h-20
V=π x r x r x h
V=3.14 x .25 x .25 x 20
V=3.925 cm3 

1 comment:

  1. Great post John. Your post is great because you showed your work on how to get the answer. Although the were some errors that you should fix like showing how you got the radius. Also add a link and a video.

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