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OpenStudy (anonymous):
Find the area of a trapezoid with bases of 19in and 31in and a height of 12in. 300 square inches 408.5 square inches 480.5 square inches 600 square inches
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OpenStudy (anonymous):
12(19+31)/2
OpenStudy (anonymous):
300
OpenStudy (anonymous):
6 (50)=300
OpenStudy (anonymous):
Thank youu (:
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