Your homework is to implement the chart below. The only columns that have typed data are the Planet, Radius and Gravity columns. The remaining columns from Diameter to Weight are to be function calculated. The indicated formating, font sizes, comma, etc are required. All functions that need to know and use PI must reference the constant PI cell C15. Be sure and use an Absolute reference for C15 otherwise when you copy your formulas the cell reference will change just like the other relative references.
Even though it not on the chart I also want you to add the TODAY function call under you name. This will print the data at the time you print it out.
Be sure and insert you name in the indicated cell before you print it.