Acircular swimming pool has a radius of 15 ft. there is a path all around that pool that is three feet wide. what is the circumference of the outer edge of the path around the pool?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .