Maths
Perimeter of Rectilinear Shapes
Measure and calculate the perimeter of rectilinear figures, including squares, in centimetres and metres.
MathsAge 9+25 minutes
What this topic covers
- Find the perimeter of an L-shape by adding all its sides.
- Find missing side lengths using opposite sides.
- Recognise that an L-shape has the same perimeter as its bounding rectangle.
Core concept summaries
Key ConceptsRectilinear ShapesFinding Missing SidesThe Bounding Rectangle Shortcut; the Trap
Practice formats pupils may meet
NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.
clozematchingquiz