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OpenStudy (anonymous):
The area of a trapezoid is found using the formula A=1/2h(b1+b2) , where b1 and b2 are the parallel sides of the trapezoid and h is the height of the trapezoid. What is the area, in square kilometers, of a trapezoid with bases 5 km and 7 km and height 3 km?
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OpenStudy (ajprincess):
jst plug in the values in the given formula b1=5 b2=7 h=3 Does that help? @kneumann81
OpenStudy (anonymous):
Yes thank you! @ajprincess
OpenStudy (ajprincess):
Welcome:)
OpenStudy (anonymous):
How would you work the problem out? @ajprincess
OpenStudy (ajprincess):
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