Basic Geometry

2D Shapes

Describing objects by their shape is highly useful. You will often encounter common two-dimensional shapes like a circle (دائرة), a triangle (مثلث), and a rectangle (مستطيل). Notice how adjectives modifying these shapes agree with their gender.

3D Shapes

For three-dimensional objects, use terms like cube (مكعب) and cylinder (أسطوانة).

Surfaces and Shape Adjectives

To describe the physical characteristics of objects, you can talk about a surface (سطح) and whether it is flat (مسطح). You can also use adjectives derived from shape names. For example, you can form the adjective circular (دائري) from the noun for circle.

Dimensions

When describing spaces, you will need to specify dimensions. Terms like area (مساحة) and length (طول) are frequently used in possessive phrases to ask about or state the size of a location or an object.

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