A sector with an area of 547 cm has a radius of 9 cm.
А.
547 cm
r = 9 cm
...
Mathematics, 04.05.2021 17:00 moneybabyy38
A sector with an area of 547 cm has a radius of 9 cm.
А.
547 cm
r = 9 cm
Answers: 1
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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
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