How much will it cost to paint a circular sign with a radius of 4 feet if the painter charges $1.50 per square foot?
2 Answers
Nov 14, 2015
$75.40
Explanation:
First, we must find the area. The formula for the area of a circle is
Therefore,
Since the painter charges
Nov 14, 2015
$75.39
Explanation:
The area of a circle is given by the formula
If the sign costs $1.50 per square foot, then the cost for the sign is: