Question
Aiden has a cardboard measuring 21 m by 16 m. He wants to cut 2-m squares from the cardboard. What is the maximum number of 2-m squares he can cut out?
2 m

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Aiden has a cardboard measuring 21 m by 16 m. He wants to cut 2-m squares from the cardboard. What is the maximum number of 2-m squares he can cut out?