Question

A circular piece of glass has a radius of 1.2 meters. The glass sells for $7.10 per square meter. What is the total cost of the circular piece of glass?

Answer 1

31.95 dollars

Explanation:

area of the piece of glass=22/7×1.2×1.2

=4.5

1 square metres~7.10

4.5 square meters ~7.10×4.5

=31.95

Answer 2

Answer:The total cost is $8.52.