Find the area of the semicircle.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

Find the area of the semicircle Either enter an exact answer in terms of piπpi or use 3143143 point 14 for piπpi and enter your answer as a decimal class=

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Answer:

18π

Step-by-step explanation:

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Answer:

18π

Step-by-step explanation:

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