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Mathematics 20 Online
OpenStudy (anonymous):

What is the area of the trapezoid?

OpenStudy (anonymous):

The easiest way to find the area is to split the trapezoid into triangles and rectangles.

OpenStudy (anonymous):

The Area is the average of the two base lengths times the altitude:

OpenStudy (anonymous):

The formula is A=((a+b)/2)*h, so plugging in the values, the area is 81

OpenStudy (anonymous):

81

OpenStudy (anonymous):

a=6, b=12, h=9

OpenStudy (anonymous):

12+6 divided by 2 times 9

OpenStudy (anonymous):

thanks you guys!!! @OffnenStudieren @wesbrett @1289florida @farmgirl11

OpenStudy (anonymous):

yw

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