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Triangle
3 sides ยท 3 corners
Perimeter: 12 cm
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Shapes
Beginner
Shapes are all around us! A shape is the form or outline of an object. Some shapes are flat (2D) and some are solid (3D).
Common 2D shapes:
- โขCircle โ round, like a wheel or the Sun
- โขSquare โ 4 equal sides, like a tile
- โขTriangle โ 3 sides, like a slice of pizza
- โขRectangle โ 4 sides, 2 long and 2 short, like a door
- โขPentagon โ 5 sides, like a house shape