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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 9: Mid-Chapter Review
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Key Concept Check |
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Question 1
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Use Your Foldable
Use your Foldable to help review the chapter.
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Got it?
Match each expression with correct steps used to find the area of the trapezoid.
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Question 1
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| 1. Write the correct area formula. |
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\(\begin{align}
\text{a. }\ A= \frac{1}{2}(9.8)(b_1+b_2)
\end{align}\) |
| 2. Replace h with 9.8. |
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\(\begin{align}
\text{b. }\ A= \frac{1}{2}bh
\end{align}\) |
| 3. Replace b1 with 7 and replace b2 with 12. |
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\(\begin{align}
\text{c. }\ A= \frac{1}{2}(9.8)(19)
\end{align}\) |
| 4. Add. |
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\(\begin{align}
\text{d. }\ A= \frac{1}{2}h(b_1+b_2)
\end{align}\) |
| 5. Multiply. |
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\(\begin{align}
\text{e. }\ A= 93.1
\end{align}\) |
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\(\begin{align}
\text{f. }\ A= \frac{1}{2}(9.8)(7+12)
\end{align}\) |
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