Ruler
A plastic ruler is a measuring tool that is commonly used in schools, offices, and homes for measuring lengths and drawing straight lines. It is typically made of a durable plastic material, which makes it lightweight and easy to handle.
The plastic ruler features a straight edge that is marked with increments of measurement, usually in both centimeters and inches. The markings are typically printed on the surface of the ruler, and may be color-coded for easier reading.
Plastic rulers come in various sizes and shapes, including flat rulers and triangular rulers. Flat rulers are the most common type and are used for measuring straight lines and distances, while triangular rulers are used for measuring and drawing angles.
Plastic rulers are easy to clean and maintain, making them a convenient choice for everyday use. They are also affordable and widely available in most stationery stores.
Overall, a plastic ruler is a simple and essential tool for measuring and drawing straight lines. It is suitable for use by students, teachers, designers, and anyone who needs to measure lengths accurately in their work or daily life.
