Teams a and b are playing a game in the gym by tossing bean bags tape is placed on the gym to mark off the areas in which the team can score points as shown in the diagram
a) the area of rectangle a is 10.5 square meters
b) the area of rectangle b is 8.4 square meters
c)the area of the over lap of rectangle a and rectangle b is 3/25 the area of rectangle a

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