Asap architect frank lloyd wright included a pool shaped like a right triangle in his design of taliesin west in scottsdale, arizona. the sides of the pool that represent the legs measure 41 ft and 40 ft. calculate the perimeter of the pool. round the answer to the nearest foot.
a.136 ft
b.138 ft
c.140 ft
d.144 ft

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