A Running Track Has the Shape of a Rectangle with a Semicircle

question 84

Essay

A running track has the shape of a rectangle with a semicircle on both ends. If the length of the track is $550$ yards and the length of the side of the rectangle is $125$ yards, what is the radius of the of the semicircular parts?

Assess and interpret the significance of wound drainage and the functioning of drainage devices.

Educate patients and caregivers on the prevention and care of pressure ulcers and wounds.

Understand sensory changes associated with aging and their impacts on patient care.

Identify and apply appropriate nursing interventions for patients with sensory deficits.

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Definitions:

Marginal Social Benefit

The additional benefit to society as a whole from producing or consuming one more unit of a good.

Public Good

A product or service that is provided without profit to all members of a society, either by the government or a private individual or organization, characterized by non-excludability and non-rivalry.

Marginal Social Cost

The total cost to society of producing an additional unit of a good or service.

Public Good

A good that is non-excludable and non-rivalrous, meaning no one can be effectively excluded from its use, and someone's use of it does not reduce its availability to others.