World war 1 also known as the first world war or the great war or the world war to end all wars, was a conflict lasting from ___ , with the fighting lasting until 1918. the war was fought by on one side and ___ from the other. Fill In The Blanks

 World War 1, also known as the first world war or the great war or the world war to end all wars, was a conflict lasting from 1914, with the fighting lasting until 1918. the war was fought by Allies on one side and US from the other.

Explanation:

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