- How do I determine the period of y=sin(x/pi)? Wolfram says its 2pi^2 which makes no sense to me?

Discover Questions

Scale of 3 inches = 2 feet. If the photo is 7.5 inches long, how many feet long is the painting? What’s that thing called when you hear something mumbled but you can’t understand it until you hear it clearly? Why does observation effect the position of an electron? What is the lost percent when 10 kg of rice is sold for the cost of 8 kg of rice?
Along with process.? Please answer this Geometry question?