a football stadium floodlights can spread its illumination over an angle of 45 degrees to a distance of 55 meters. determine the max area that is floodlit?

Question

anonymous · Answer

the formula of area for this sector is:

$$A = \frac{ n }{ 360 } * \Pi r^2$$
where A = area of any sector (fractional part of the area of the circle)
          n = no. of degrees in the central angle of the sector (45 degrees)
          r = radius (55 meters)
          Pi = 3.14159...

anonymous · Answer

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