2D – Shapes – Definition – Properties Here is a detailed explanation of common 2D shapes, including their definitions, examples, diagrams, and properties: Definition: 2D shapes are flat and also known as plane shapes, ‘2D’ stands for 2-dimensional. These shapes can be drawn on paper and have length and width. We can measure length and […]
Read More →2D Shapes – Names and Properties Definition and Properties 2-dimensional shapes have 2 dimensions length and width. Rectangle A rectangle is a 2-dimensional 4 sided polygon. A rectangle have 4 sides, 4 angles and 4 vertices. The total of 4 angles is 360 degree. Square A square is a 2-dimensional 4 sided polygon. A square have 4 sides, 4 angles and 4 vertices. The total of […]
Read More →Trapezium – Definition – Properties Altitude – Midsegment – Angles – Formula Definition: A trapezium is a flat closed quadrilateral with 4 straight sides with one pair of parallel sides. The sides can be vertical, horizontal or slanting.A trapezium is also known as a trapezoid. The parallel sides is called the base and the non […]
Read More →2D – Shapes – Definition – Different Shapes Definition: 2D shapes are flat and also known as plane shapes, ‘2D’ stands for 2-dimensional. These shapes can be drawn on paper and have length and width. We can measure length and width. Example: Rectangle, triangle, square, circle, oval, etc. are 2 dimensional objects.
Read More →Geometry Introduction Geometry comes from the Greek meaning “Earth measurement”. Geometry is a branch of mathematics, and concerned with visual study of shapes, sizes, properties and patterns. A mathematician who works in the field of geometry is called a Geometer. Geometry can be divided into: 1. Plane geometry 2. Solid geometry […]
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