How to find the diameter of a circle when given the area?

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 .

Through which points should a line of rotation be placed to create a cylinder with a radius of 3 units

Explain how you can show five less than a number using an algebraic expression