226318 materialEducativo

Area of Trapezoids

tipo de documento Mathematics - Tutorial

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"The area formula for a trapezoid is found by making a parallelogram made up of two congruent trapezoids. To do this, copy a trapezoid, rotate the copy 180 degrees, and translate to create a parallelogram. The area of a parallelogram is base times corresponding height; since there are two trapezoids, the area of trapezoids formula must be divided in half. Since the bases are not congruent, they must be summed separately." Fuente: BrightStorm

Area of Trapezoids es un video-tutorial (en inglés) de ©Brightstorm , en su portal disponen de muchos otros vídeos gratuitos de ciencias (Matemáticas, Biología, Química y Física).

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