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

geometry 
PsyDAG
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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