Question

Area of quartellatral = ?​

Answer 1

Answer:

To evaluate the area of a quadrilateral, we divide it into two basic geometric figures, such as triangles. Then we find the area of the two individual triangles using the formula and add these areas to find the area of the quadrilateral.

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Answer 2

Answer:

Area of quadrilateral = area of triangle ABC + area of triangle ADC.

Step-by-step explanation:

Draw a diagonal AC connecting two opposite vertices of the quadrilateral ABCD.

Draw a perpendicular each from the other two vertices

(B and D) on the diagonal AC.

The area of the quadrilateral will be:

Area of quadrilateral ABCD = Area of △ABC + Area of △ADC

So, area of quadrilateral ABCD = (½ × AC × BE) + (½ × AC × DF).