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[" Hence,the length of rectangle "=(1)/(...

[" Hence,the length of rectangle "=(1)/(11)" and anted by a semicircle.If the perimeter of the "],[" Example ( 32) A window is in the form of a rectangle surmounted by a semicircle.If the perimeter of the "],[" window is "30m" ,find the dimensions of the window so that the maximum possible light is admitted."],[" Colution.I et "r" metres be the radius of the semicircle and "x" metres be the side BC of the rectangle "]

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