What is the area of the shaded region in the given circle in terms of symbol pi and in simplest form?

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Horatian satire is more witty and tolerant.named after the roman satirist horacegently criticizes human nature and human follyjuvenalian satire is more angry and personal, attempting to produce anger in the reader.named after roman satirist juvenalattacks human vice-indignant

Arectangle is a quadrilateral and a parallelogram.here is all that apply to a rectangle!