Finding the area of trapezium using triangles

Författare/skapare:Matebo, Kai Ho

One way to find the area of a trapezium is to divide it up... See if you can derive a general formula. You can drag Q, R, S about to change the shape of the trapezium.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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