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Posted by on Thursday, January 13, 2011 at 8:23pm.

the area of a parallelogram is 507 square cm, and its height is three times its base. find the base and the height.

  • geometry - , Friday, January 14, 2011 at 11:43am

    h = 3b
    h * b = 507

    Substitute 3b for h in second equation and solve for b. Insert that value into the first equation and solve for h. Check by inserting both values into the second equation.

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