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### Geometry prompts

 Click on the icon for notes, resources and alternative prompts.Shapesim  2-dimensional shapes inquiry  Shapes and circlesim Overlapping shapes inquiry   Angles and shapesim 4 pentagons inquiryim 12 equilateral triangles   Anglesim Parallel lines inquiry  AreaEqual areas inquiry A square fits into a circle better than a circle fits into a square.im  The areas of a rectangle, a triangle and a circle are equal.im  Fraction of a shape inquiry Area and perimeter im  4 by 3 rectangle inquiry   Volume and surface areaim The surface area of a cuboid can never be less than its volume.Volume of a cylinderim For a cylinder of volume πr2h, r + h = n. Given n, the maximum volume occurs when r and h are integers.  Enlargementim Enlargement inquiry   Scale factorsim Scale factors inquiryThe surface area and volume of cube B are twice the surface area and volume of cube A.      Reflections and coordinatesim  If point (a,b) is reflected in the line y = x, then the image will be at (b,a).      Combined transformations im If you reflect a shape twice in two different lines of reflection, then you can map the object onto the image with one transformation.    Pythagoras' Theorem and trigonometryim Right-angled triangles inquiry  Four scalene triangles