One year there was a total of 58 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommerc
ial orbital launches was twomore than three times the number of commercial orbital launches. Determine the number of commercial and noncommercial orbital launches.
Since the equation for solving circumference is 2r, you can see that 2r = 46. Dividing 2 on both sides will give you r, or the radius. Hope this helped! :)