P5/P6 Math: Ratio of 4 Triangles in a Rectangle

A rectangle as a composite figure containing 4 triangles.
The relationship between the triangles and rectangles are given in both fractions and ratio.
A value of the area of one of the shapes is also given.

Such questions are common in P5 and P6 Paper 2.
Calculator usage is allowed.


Triangular window panes forming rectangles and squares



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