I was playing around with some ideas for a nice geometry puzzle involving circles on my iPad when my daughter saw it and said it looked like fire. I then added some background elements like the sun, the cloud, the sky, and the land, and now it looks like a tsunami of fire on a sunny day! Anyway, here’s the question. What fraction of the image is covered in fire? And more importantly, can you find it with as little calculation as possible? --- Clarifications: All curves in the fire are circu...