Question $-20\backslash \%$

A laser is used to produce a plane wave with wavelength $\backslash (\backslash$lambda $\backslash )$ to illuminate a hole in a wall. The diffraction pattern produces an Airy disk on a screen a distance L away from the hole. Assuming the area of the Airy disk is A$,$ what are the dimensions of the hole in the wall $($express your answer in terms of A and L$)?$ You must show all of your work and provide an illustration of the geometry to show your variables.