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natali 33 [55]
2 years ago
11

A. Explain why the area of the large rectangle is 2a + 3a + 4a.

Mathematics
1 answer:
Musya8 [376]2 years ago
3 0
A) Because we finding the area of each rectangle and added together, which equal to the area of the larger rectangle
B) Because area = width x length. That’s the reason we added all the width and multiply their length
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<img src="https://tex.z-dn.net/?f=7%20%7Bx%7D%5E%7B3%7D%20%20%2B%204x%20-%205%20%2B%208%20%7Bx%7D%5E%7B5%7D%20" id="TexFormula1"
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