What is the formula for finding the lateral surface area of a cone generated by revolving the line segment y=(9)/(5)x, 0<=x<=4, about the x-axis?
A) Lateral surface area equals one half times base circumference times slant height
B) Lateral surface area equals one third times base circumference times slant height
C) Lateral surface area equals base circumference times slant height
D) Lateral surface area equals two times base circumference times slant height