I need some help with this area

Answer:
210.5
Step-by-step explanation:
Are of a parrallelagram: B+B*H
15+23*8 1/2
38*8 1/2
210.5
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Answer:
Step-by-step explanation:
area=(23+15)/2 ×8 1/2
=19×17/2=323/2 ft²
=161.5 ft²