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Re: Image comments for Real life pinball
Posted by: Anonymous
Date: 10/07/2007 02:40PM
Volume of a Sphere
V = (4 Pi/3)r3
D=90cm about 3 feet R=1.5 ft.
steel 500 lbs/cu. ft.
V=14.13 cu.ft.
Weight= 7 000 lbs.
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