1. ## surface area question

If a satellite has a diameter of 60cm, what is the total surface area of the satellite? Please explain. Thank you!

2. surface area of a sphere ...

$A = 4\pi r^2$

3. Ahhh...so the answer would be 2.18? Thanks so much for the help.

4. 2.18 ? don't think so.

how did you get that?