Afeudal system is best described as a form of government with a

a feudal system is best described as a form of government with a hierarchy

hierarchy

Explanation: Feudalism was the political system of the Middle Ages. A feudal system is a form of government with a hierarchy and the upper classes were the ones with most of the privileges and rights. The hierarchical structure was: kings, barons, bishops, knights and pesants.

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

there were abundant sources of fuel nearby