A Norman window has the shape of a rectangle surmounted by a semi-circle (therefore the diameter of the semi-circle is equal to the width of the rectangle). If the perimeter of the window is 20 ft, find the dimensions of the window so that the greatest possible amount of light is admitted.

Q: Suppose you want to build a rectangular deck in your back yard. You want it to be 6 meters wide and…

A: topic - area of rectangle

Q: The cross section of a drainage is parabolic in shape. When the width of the water surface is 10…

A: The objective of the question is to find the width of the water when the maximum depth is 3 metres,…

Q: A rectangular parcel of land is 70 ft longer than it is wide. Each diagonal between opposite corners…

A: We have given; A rectangular parcel of land is 70 ft longer than it is wide and the diagonal is 130…

Q: If the height of an equilateral triangle is 7/3, then the length of its side is

A:

Q: Jane, an architect, is designing a skyscraper that will become part of the New York City skyline.…

A: Assume height of building to be h ft and difference in width of building and foot print to be x ft.…

Q: 1) The diagonal of a square is 5/2 ft, find the area of the square.

A: We know that all four side of the square is equal. Area of the square is the square of the length of…

Q: Suppose there is Avogadro's number of mini marshmallows and they are used to cover the province of…

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