Ben has exactly the right number of cubes, each of side 5 cm, to make a solid cube of side 1 m. He places the smaller cubes side by side to form a single row. How long is this row?
Select one option, then click Submit.
5 \text{ km}
400 \text{ m}
300 \text{ m}
20 \text{ m}
1 \text{ m}
Select an option, then submit.
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Junior Kangaroo 2017 (2017)
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