Respuesta :

musiclover10045
add top and bottom number, divide by 2 then multiply by the height:

18 +6 = 24

24/2 = 12

 12 * 12 = 144 square inches
Area of the trapezium = 1/2(18 + 6) x 12
Area of the trapezium = 144 in²

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Answer: Area = 144 in²
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