[填空题]
The circumference, C, of a given cir3/f gq+x +g-m jb4;c/kjjz5otho92/e yq lzr xcle can be representediy5 ux5m .o.d gp3((c3ianvel i.8wpf by the function
C(A)=2π$\sqrt{\frac{A}{π}}$,A≥0,where A is the area of the circle.
The graph of the function C, for 0≤A≤24, is shown below.
1.Find the value of C(24). C ≈
2.On the grid above, draw the graph of the inverse function, $C^{−1}$.
3.In the context of the question, explain the meaning of $C^{−1}$(2$π$)=$π$.
