Each person on a boat ride pays $26 for a ticket. there are 63 passengers. how much money is collected from all the passengers?

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

answer: 0.26

i used the calculator on google