600mm cement hose silo to bolkar hose dia -
600mm cement hose silo to bolkar hose dia. ... I have a frustum .7r bottom .55r and 2.14 h I have to calculate cement in a silo every week. I am not very good at maths but i have been adding the top and bottom to get an average so as to turn it into a cylinder and i come up with 8.5m3 I know that the correct volume is 9.24 m3.
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