Question
The figure consists of a rectangle, a quadrant and an isosceles triangle. Given that the radius of the quadrant is 40 m and S is the midpoint of Line RT, find the difference between the shaded areas P and Q. Express your answer in nearest whole number. (Take π = 3.14)
3 m

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The figure consists of a rectangle, a quadrant and an isosceles triangle. Given that the radius of the quadrant is 40 m and S is the midpoint of Line RT, find the difference between the shaded areas P and Q. Express your answer in nearest whole number. (Take π = 3.14)