The area of one side of a US. 50 cent piece is 735 square millimeters. What is the diameter of the half dollar, rounded to the nearest tenth. Use 3.14 for the value of pie. The diameter = mm

The correct answer would be "convenience"

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.