Step 1: Choose the lowest common denominator Find the sum: -
18 2 and 3
02 03 04 05 06 08 O 10 O 12
The expression written in equivalent form with a
common denominator is
oleo
The sum is

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters