Measuring Area with Different Units of Measure

The video tutorial teaches how to find the area of a shape using a key to determine the unit of measure. It explains the use of keys in picture graphs to count items like votes and demonstrates how different grid paper sizes affect area measurement. The tutorial provides examples of calculating area using square centimeters and square inches, emphasizing the importance of checking the key for accurate measurement. The lesson concludes with a review of the key concepts covered.

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