Trapezium

A trapezium is a quadrilateral (a four-sided polygon) with at least one pair of parallel sides. These parallel sides are often called bases, while the other two non-parallel sides are called legs. The angles within a trapezium can vary, and the shape encompasses a wide range of forms, including isosceles trapeziums (where the non-parallel sides are equal in length) and right trapeziums (with at least two right angles). The area of a trapezium is calculated as one-half the sum of the lengths of the parallel sides multiplied by the height (the perpendicular distance between the parallel sides). It's a fundamental shape in geometry, used in various applications like architecture and engineering. Synonyms include trapezoid and quadrilateral. No standard antonyms exist, as it's a descriptive term for a specific shape.

Trapezium meaning with examples

• The architect incorporated a unique trapezium shape into the building's design, adding a modern aesthetic. The roofline was carefully crafted, utilizing trapeziums to maximize the use of space and let in natural light. The engineering plans specified precise measurements for each trapezium in the structure, ensuring stability and structural integrity. The artist used multiple trapeziums in the mural, creating a dynamic composition. The children built a small trapezium in the sand, testing it's shape.
• In the construction of the bridge, the supporting beams formed a series of trapeziums to distribute the weight evenly. Each trapezium needed to be measured for the foundation, insuring accurate alignment. Engineers carefully calculated the angles and dimensions of each trapezium, considering load-bearing capabilities. The design of the bridge incorporated several trapeziums to maintain balance and functionality. The shape of the supports in the design was determined to follow the specific trapezium design
• The origami artist meticulously folded the paper to create a delicate trapezium, demonstrating intricate craftsmanship. The pattern uses a variety of trapeziums of varying sizes to create a unique design. The project required precise folding and measuring to achieve the desired form. The student meticulously arranged the multiple trapeziums to create the art project's center. The artist skillfully used several trapeziums in a paper sculpture.
• When calculating the area of the field, the surveyor divided it into trapeziums to accurately assess the land. The calculation used the lengths of parallel sides of the trapeziums, crucial for the total area. After the surveying, the precise dimensions of each trapezium made sure of accuracy for the data. The surveyor used the trapeziums for better and more comprehensive calculations. The method used a trapezium, allowing for the calculation of the area.
• The classroom was filled with models and diagrams showcasing the properties of different trapeziums. Students identified the parallel and non-parallel sides of each trapezium. The teacher asked each student to solve for the areas of varied trapeziums. Students were tasked with a problem involving calculating the surface area of a trapezium. The geometry lesson focused on the angles and area measurements of the trapezium.