Question

And the area of the quadrilateral. 18cm 12cm 100m​

Answer 1

1080cm²

Explanation:

Area of a quadrilateral = 1/2 x length of diagonal (length of perpendicular)

`(1)/(2) * 10(18 * 12) \\ (1)/(2) * 10(216) \\ (1)/(2) * 2160 \\ {1080cm}^(2)`