Shapes are figures or forms with specific outlines and properties.

Basic 2D shapes include circle, square, triangle, and rectangle.

A circle has no corners and is perfectly round.

A square has 4 equal sides and 4 right angles.

A triangle has 3 sides and 3 angles.

A rectangle has opposite sides equal and 4 right angles.

3D shapes include cube, sphere, cone, and cylinder.

A cube has 6 equal square faces.

A sphere is perfectly round like a ball.

Learning shapes builds the foundation for math and design.