We usually measure area using a unit based on a square. In this feature, we invite you to explore area using triangular units, and see what relationships you can discover!
problem
Favourite
Isometric areas
Age
11 to 14
Challenge level
We usually use squares to measure area, but what if we use triangles instead?
problem
Favourite
More isometric areas
Age
11 to 14
Challenge level
Isometric Areas explored areas of parallelograms in triangular units. Here we explore areas of triangles...
problem
Favourite
Of all the areas
Age
14 to 16
Challenge level
Can you find a general rule for finding the areas of equilateral triangles drawn on an isometric grid?
problem
Towering trapeziums
Age
14 to 16
Challenge level
Can you find the areas of the trapezia in this sequence?
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Perimeter, Area and Volume - Stage 3
Age
11 to 14
Challenge level
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 4
Age
14 to 16
Challenge level
Working on these problems will help you develop a better understanding of perimeter, area and volume.
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Vectors
Age
11 to 14
Challenge level
Working on these problems will help you develop a better understanding of vectors.