The diameter of the circle shown is 10 cm. The circle passes through the vertices of a large rectangle which is divided into 16 identical smaller rectangles.
What is the perimeter of the shape drawn with a dark line?
Select one option, then click Submit.
10 \text{ cm}
16 \text{ cm}
20 \text{ cm}
24 \text{ cm}
30 \text{ cm}
Select an option, then submit.
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Junior Kangaroo 2016 (2016)
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