Which poem by william blake refers to the topic of child labor

The Chimney Sweeper

Explanation:

The poem "The Chimney Sweeper" is a poem by English author William Blake. This poem touches on the subject of child labor, as children often worked during Blake's time. Children performed a variety of jobs, such as factory work, housemaids, farm work and chimney sweeping. The poem describes the hardships that the child faces because of this work.

the answer is

r ≈5.641

plug in the area of 100 yards into the equation

100=

divide each side by pi

≈ 31.8309=

take the square root of each side to find r

=r

r ≈5.641

c. a group of tribes that formed a confederacy