Hi, what do you want to do?
Khan Academy
Khan Academy: Area of Trapezoids
Video tutorial demonstrates how to find the area of a trapezoid using the formula A=(a+b)/2 x h. [4:47]
Khan Academy
Khan Academy: Area of Trapezoids
Area of a trapezoid is found with the formula, A=(a+b)/2 x h. Learn how to use the formula to find area of trapezoids.