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Practice for Quiz SLT 2-4 Find Area of Composite Figures

Last updated about 6 years ago

7 questions

Note from the author:

We can use this for checking if they are ready for the quiz. 

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Question 1

1.

Look at the image below. Show how you would cut the composite shape into more manageable pieces whose areas are easily calculated. There are many correct answers.

Question 2

2.

What is the area (in square units) of the blue figure in Question 6? Do not include units.

Question 3

3.

If you think you need a little more practice finding the area of compound shapes, try to the following lesson:

Area of Composite Shapes

If you think you're ready for some more challenging problems, start on the next question. Good luck!

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Question 4

4.

Find the area of the figure above. Do not include units.

Question 5

5.

Find the area of the figure above. Round your answer to the nearest tenth.

Question 6

6.

Find the area of the figure above to the nearest tenth. Do not include units.

Question 7

7.

Professional pizza ovens are often lined with stone or brick. This is so heat is stored up and redistributed evenly. To get a similar result at home, pizza stones can be used. Pizza stones are made of the same material that lines blast furnaces and kilns so they can withstand ultra-high temperatures.

An 8-inch diameter pizza stone costs $14.35. Marco estimated that a 16-inch diameter pizza stone (same thickness) should cost $28.70. Based on the areas of the two pizza stones, is Marco’s estimate reasonable? Explain your answer.