area of a trapezoid area of a triangle Learn how to find the area of a trapezoid using the formula 1/2 × b1 + b2 × h, where b1 and b2 are the bases and h is the height. See how to cut a trapezoid into a rectangle and a triangle and use the area of each part to get the trapezoid area
free area is a designated Free _____ area is a designated group of countries that have agreed to eliminate tariffs, quotas, and preferences on most goods among them. A. trade B. cultural
area of a circle Learn how to calculate the area of a circle using radius, diameter, circumference or area. See formulas, examples, comparisons with squares and real-world applications