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Mathematics 9 Online
OpenStudy (anonymous):

The distance between the center of symmetry of a parallelogram and its longer side is equal to 12 cm. The area of the parallelogram is 720 cm^2 and its perimeter is 140 cm. Determine the length of the longer diagonal of the parallelogram.

OpenStudy (mayankdevnani):

do you have any picture or any diagram???

OpenStudy (anonymous):

@mayankdevnani I have no illustrations of that problem. I had a hard time visualizing this.

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