For these tasks, all you need to know is a little about area and perimeter.
Seemingly simple shapes can lead to intriguing questions and surprising results...



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Quadrilaterals in a square
What's special about the area of quadrilaterals drawn in a square?


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Pythagoras' theorem and trigonometry
Working on these problems will help you develop a better understanding of Pythagoras' Theorem and trigonometry.

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Perimeter, area and volume - Stage 4
Working on these problems will help you develop a better understanding of perimeter, area and volume.

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Perimeter, area and volume - Stage 3
Working on these problems will help you develop a better understanding of perimeter, area and volume.