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Primary 5 Problem Sums/Word Problems - Try FREE

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The following figure consists of a square PQRS and a rectangle WXYZ.

The area of the square is 64 cm2

XS is thrice as long as XP. XP and WP are of equal length.

The line PR is a line of symmetry.

Find the area of the shaded portion of the rectangle.

The correct answer is : 12