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Mathematics, 28.11.2019 04:31 SmokeyRN

A"ball room" where young children can go to play has to be filled with plastic balls. each ball has
a 4cm radius. the room is 3m long, 4m wide and 1.5m high. the room needs to be filled with the
balls. how many balls are needed? how will you account for the spaces that are wasted due to
the shape of a sphere?

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