Question
The figure is not drawn to scale. QRST is a rectangle. Triangles QOT and ROS are identical. The area of triangle SOT is 80.25 cm2. The ratio of the area of triangle QOR to the area of triangle SOT is 2 : 5. Find the area of triangle QOT.
3 m

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The figure is not drawn to scale. QRST is a rectangle. Triangles QOT and ROS are identical. The area of triangle SOT is 80.25 cm2. The ratio of the area of triangle QOR to the area of triangle SOT is 2 : 5. Find the area of triangle QOT.