The cost of the circular glass piece will be equal to $9. 24
<h3>What will be the cost of the circular glass piece?</h3>
It is given that
The radius of the circular glass piece 
The selling price of glass per square meter = $4. 60
Now find the area of the circular glass piece



Now cost of the glass piece =


Thus the cost of the circular glass piece will be equal to $9. 24
To know more about the area of the circle follow
brainly.com/question/10645610