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Mathematics 9 Online
OpenStudy (anonymous):

If X = 12 units, Y = 14 units, and h = 11 units, what is the area of the parallelogram shown above?

OpenStudy (mathmale):

@Bree123 : Please post the illustration of this parallelogram. Thank you! mathmale

OpenStudy (anonymous):

|dw:1395839271981:dw|

OpenStudy (cwrw238):

what exactly is h;- the length of the diagonal?

OpenStudy (mathmale):

I see that you have a triangle (within the parallelogram) with known sides: x=12, y=14 and h=11. This information is enough to enable you to determine the angle between sides x and y. With that info, you could find the "height" (vertical height) of the parallelogram. Then, the area of the parallelogram would be A = (height)*(length of base). Good luck!

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