Find the area of the shaded region. round to the nearest tenth.

pi·18.6^2·123°/360° - 1/2·18.6^2·SIN(123°) = 226.3

understand that i don't know the answers

will someone answer his question

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers