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The figure shows the blueprint that a contractor uses to design ice-skating rinks. Which expression gives the area of the spectator section shaded in blue?

User Utahwithak
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2 Answers

2 votes
Where's the figure? I may be able to help
User Addmeaning
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4 votes

Answer:

The answer is 4x2 – 12πx2

Explanation:

User Gython
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