Question

find the area of a trapezium whose altitude is 18cm and the two parallel sides are 8 cm and 12 cm long ​

Answer 1

Answer:

180cm²

Step-by-step explanation:

area of trapezium =1/2*h(a+b) =1/2*18(8+12)=9*20=180cm²

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Answer 2

Answer:

find the area of a trapezium whose altitude is 18cm and the two parallel sides are 8 cm and 12 cm long this is your right answer