In the following figure, NDBA is a rectangle, AN = NG, BF = DB, GD = 11, and DF = 8√2. What is the area of parallelogram GDFA? In the following figure, NDBA is a rectangle, AN = NG, BF = DB, GD = 11, and DF = 8√2. What is the area of parallelogram GDFA? @Mathematics

Question

In the following figure, NDBA is a rectangle, AN = NG, BF = DB, GD = 11, and DF = 8√2. What is the area of parallelogram GDFA?   In the following figure, NDBA is a rectangle, AN = NG, BF = DB, GD = 11, and DF = 8√2. What is the area of parallelogram GDFA? @Mathematics

geometry_hater · Answer

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stacey · Answer

Do you recognize a segment that is the same as the height?

stacey · Answer

Both AN and DB are heights of the parallelogram. You can use the Pythagorean theorem to find one of them, and then use that to calculate the area.