The plan view of a swimming pool consist...

The plan view of a swimming pool consists of a semicircle of radius r attached to a rectangle of length` '2r'` and width 's'. If the surface area A of the pool is fixed, for what value of 'r' and 's' the perimeter 'P' of the pool is minimum.

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The perimeter of a rectangular swimming pool is 154m. Its length is 2m more than twice its breadth.What are the length and the breadth of the pool?

The perimeter of a rectangular swimming pool is 154 m. Its length is 2m more than twice its breadth. What are the length and the breadth of the pool?

The perimeter of a rectangular swimming pool is 154 m. Its length is 2m more than twice its breadth.What are the length and the breadth of the pool ?

The plan view of a swimming pool consists of a semicircle of radius r attached to a rectangle of length` '2r'` and width 's'. If the surface area A of the pool is fixed, for what value of 'r' and 's' the perimeter 'P' of the pool is minimum.

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