This is a place for the community of learners in Room 8-41 to learn and enjoy math. It is an extension of the classroom making it accessible 24 hours a day, 7 days a week.
Sunday, March 6, 2011
John's Cylinder Homework
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
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
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.
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.
ReplyDelete