Question
Aiden has a cardboard measuring 22 cm by 20 cm. He wants to cut 4-cm squares from the cardboard. What is the maximum number of 4-cm squares he can cut out?
2 m

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Aiden has a cardboard measuring 22 cm by 20 cm. He wants to cut 4-cm squares from the cardboard. What is the maximum number of 4-cm squares he can cut out?