janet and joe both work as account managers. they have similar education, training, and work experience. yet joe receives a lower salary than janet based on his disability. this is an example of wage discrimination price discrimination
wage structure

The answer is: wage discrimination.

Wage discrimination is an unjust practice in which a worker´s corporeal, ideological, ethnic, or otherwise personal background —which has no effect on his or her productivity and is not related to expertise, preparation, or experience— is considered by an employer when setting his or her wage lower than that of his or her colleagues who perform exactly the same tasks.

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