I've always loved that cover because it's so odd. Why the rat head? Why the giant rat in the headscarf? I never met the illustrator, so I still don't know.
People may need some goodness right now. Coco finished her last chemo treatment yesterday. 9 months later and Ewing sarcoma can SUCK IT! Our community threw an impromptu welcome home party for our favorite warrior. Leave a comment below...let her know how radical she is! #COCO
@jinksy10 Answers in the original post. My favourite being the small circle has no radius stated so assume zero. Therefore segment is (pi Γ 12^2) /4. Longer and more fun methods in there too though! #mathsisfun