What is the area of this figure? (In Square Meters)

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

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What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9