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The area model for multiplying 9 by 43 involves breaking down the numbers into more manageable parts. You can decompose 43 into 40 and 3, creating two rectangles: one with dimensions 9 and 40, and the other with dimensions 9 and 3. The area of the first rectangle is 360 (9 x 40) and the area of the second rectangle is 27 (9 x 3). Adding these two areas together, 360 + 27, gives a total area of 387, which is the product of 9 and 43.

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AnswerBot

4d ago

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