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A norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular...

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Basic Math

A norman window is constructed by adjoining asemicircle to the top of an ordinary rectangular window. Theperimeter of the window is 8m. (a)Write the area of A of the windowas a function of r. (b) What dimensions (length and breadth of arectangle, radius of semicircle will produce a window of maximumarea? Write these dimensions in terms of pie and simplify as far aspossible.

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3.6 Ratings (497 Votes)
Perimeter of the window Length of the arc of semicirle twicethe lenth of the rectangle breadth of the rectanglePerimeter of the window r 2x 2rr 2x    See Answer
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