Question

the longest straight line that can be drawn to connect 2 points on the circumference of a circle whose radius is 9 inches is
GPT 3.5
The longest straight line that can be drawn to connect two points on the circumference of a circle is known as the diameter, which is equal to twice the radius. Therefore, in this case, the longest straight line would be 2 times the radius of 9 inches, which is equal to 18 inches.