Answer:
64 pi
Explanation:
We know that the diameter is 18 and the radius is 8. 8² is 64 and pi r² is area. 64 times pi is 64 pi! Hope this is useful!
201.1 sq. m.
Area = π · (d2)2 = 3.14 · (162)2 = 3.14 · (8)2 = 201.1 square meters.
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