Question
The figure shows a rectangle and 3 triangles B, C and D. EF is a straight line. Given that the total area of Triangle B and Triangle C is 570 cm2, find the sum of the areas of A and D.
3 m

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The figure shows a rectangle and 3 triangles B, C and D. EF is a straight line. Given that the total area of Triangle B and Triangle C is 570 cm2, find the sum of the areas of A and D.