Question
PSLE
The shaded figure is formed using 3 squares and 3 equilateral triangles. The length of the straight line ZA is 13 cm. Find the perimeter of the shaded figure.
2 m

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PSLE
The shaded figure is formed using 3 squares and 3 equilateral triangles. The length of the straight line ZA is 13 cm. Find the perimeter of the shaded figure.