Question
Diana painted a grey square on rectangle QRST as shown. The length of RS is twice of US. The length of QT is 12 of QR. Find the area of the unpainted part of the rectangle QRST.
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Diana painted a grey square on rectangle QRST as shown. The length of RS is twice of US. The length of QT is 12 of QR. Find the area of the unpainted part of the rectangle QRST.