Mathematics, 06.01.2021 21:10 kayeecheng2102p3s8sa
This is a pond in the shape of a prism. It is completely full of water.
Colin uses a pump to empty the pond.
The level goes down by 30 cm in the first 30 minutes.
Work out how many minutes Colin has to wait for
the pond to completely empty
Answers: 1
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This is a pond in the shape of a prism. It is completely full of water.
Colin uses a pump to empty...
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