Try another version of this question Find the area enclosed by the ellipse `x=a cos(t)`, `y = b sin(t)` with `0 <= t <=2 pi`. Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question `pi a b`
Try another version of this question
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question