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

asked Dec 12, 2023 38.2k views

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5 votes

Answer:

1080cm²

Explanation:

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

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

Mgershen answered Dec 18, 2023

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