What is the most common amount students grew Mr.Zhu’s class ? How can you tell from the line plot
2 answers:
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Answer: 230cm²
Step-by-step explanation:
>We can do this by splitting the figure into 2 trapeziums.
>Additionally, you can see that both trapeziums bear the same lengths a and b. Hence, we can use this formula: .
>Thus,
Area =