Question
In the figure. STUV is a rectangle. The ratio of the length of QT to the length of ST is 3 : 6. R is the mid-point of TV. The area of rectangle STUV is 216 m2. What is the area of the shaded part?
4 m

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In the figure. STUV is a rectangle. The ratio of the length of QT to the length of ST is 3 : 6. R is the mid-point of TV. The area of rectangle STUV is 216 m2. What is the area of the shaded part?