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Perimeters - Shapes and movement: Video playlist - BBC Bitesize
Perimeter is the distance around a 2D shape.
↗ https://www.bbc.co.uk/bitesize/topics/zx7gnk7/watch/z89n239Perimeter is the distance around a 2D shape.
↗ https://www.bbc.co.uk/bitesize/topics/zx7gnk7/watch/z89n239