The answer is 22.1925 I hope you get right let me know I got my answer because I multiply it all together.
I want to say its cooled by reflection because of the foil, sun reflects off of the foil back into the atmosphere. I don't think it's conduction because I have the foil on my windows and it's never warm to the touch. it's not a liquid so I don't believe it's convection. The foil reflects the radiation so I don't think it's b, c or d. so I wanna say A but I'm not 100% sure
Answer:
Good question to ask in physics, sir maam
When you square the "year" of each planet and divide it by the cube of its distance, or axis from the sun, the number would be the same for all the planets