Ms.Bevels ordered a 12in diameter pizza, that is cut into 10 congruent pieces. She eats a piece of pizza, but…

Ms.Bevels ordered a 12in diameter pizza, that is cut into 10 congruent pieces. She eats a piece of pizza, but doesn’t eat the crust. What is the area of pizza that she ate, and what is the length of crust that is left?