roughworks

UCEED 2026

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UCEED2026HardnatSpatial Reasoninggeometryareasemicirclesshaded region
natQ2

In the image shown below, PQ = QR = QS = 2 units. Also, QT = TS = QU = UR. The points T and U are the centre points of the semicircles. What is the total area of shaded portions in square units?

Question diagram