SHOW YOUR WORK!!! Find the Surface Area of the ball. The image shows a ball with the radius of 9 cm.
The ball has a surface area of (answer here) cm².​

The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?