Former president james k. polk is among the nation’s most influential democrats. briefly summarize polk’s contribution to the territory of the us.

Former President Polk initiated a war with Mexico, known as the Mexican-American War, and led the United States to victory. Winning this war meant that the U.S. would gain a large portion of territory (president day California and Texas), and that is exactly what we did; gained territory.

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34

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