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A container is a hemisphere of radius 30cm.
Sand fills the container at a rate of 4000 cm³ per minute.
Does it take less than a quarter of an hour to fill the container?
You must show your working.


A Container Is A Hemisphere Of Radius 30cm Sand Fills The Container At A Rate Of 4000 Cm Per Minute Does It Take Less Than A Quarter Of An Hour To Fill The Cont class=

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