Before getting to the question on «how to find the area of a trapezoid », first let’s figure out what a trapezoid and an area of a trapezoid are. Trapezoid is a figure with four sides, so it is a quadrilateral, because quadrilaterals are figures with four sides. However, two sides of a trapezoid are parallel and the other two sides are not. Its parallel sides are called the base of a trapezoid, and the other two are called the legs or the lateral sides. So, a trapezoid is a quadrilateral figure with one pair of parallel sides. The distance between the two bases of a trapezoid is height. Etymology of a Trapezoid The expression «trapezoid» has been in application in the English language since 1570, from Greek «trapezion» and from Late Latin trapezium, which word for word means a «small table».
1 . Human brain drain is basically understood as the country's loss of highly-skilled human capital together with a simultaneous lack of "brain circulation", that is, the flow of talent from a single country overseas. Pakistan can be facing a twofold challenge, on the other hand an worrying increase in the skill level of human capital exiting the country's economy, particularly the scientifically- and technologically-skilled personnel, causing the chafing of countrywide competitiveness. Alternatively, there is the system's poor ability to attract experienced human capital from the remaining portion of the world.A loss of our talent, coupled with an lack of ability to attract foreign "brains", seriously penalizes the region in the framework of a globalized world that increasingly competes on the basis of knowledge and innovation. The procedures instituted as of yet by the the govtt, as well as..