Question
In the figure. QRST is a rectangle. The ratio of the length of NR to the length of QR is 3 : 6. P is the mid-point of RT. The area of rectangle QRST is 240 m2. What is the area of the shaded part?
4 m

Click button first when a symbol is required. X

In the figure. QRST is a rectangle. The ratio of the length of NR to the length of QR is 3 : 6. P is the mid-point of RT. The area of rectangle QRST is 240 m2. What is the area of the shaded part?