A Piece of Wire $7 \pi y$ Inches Long Is Bent into a Circle

question 7

Multiple Choice

A piece of wire $7 \pi y$ inches long is bent into a circle. Express the area of the circle as a function of y.

• A) \(A ( x ) = 49 \pi y ^ { 2 }\)
• B) \(A ( x ) = \frac { 49 \pi y ^ { 2 } } { 2 }\)
• C) \(A ( x ) = 25 y ^ { 2 }\)
• D) \(A ( x ) = \frac { 25 \pi y ^ { 2 } } { 4 }\)
• E) \(A ( x ) = \frac { 49 \pi y ^ { 2 } } { 4 }\)

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Definitions:

Vertical Channel Conflict

A type of channel conflict in which members of the same marketing channel, for example, manufacturers, wholesalers, and retailers, are in disagreement or discord.

Marketing Channel Management

The process of overseeing the pathways through which products or services flow from producers to consumers, including logistics and distributor relations.

Corporate Vertical Marketing System

A system in which the parent company has complete control and can dictate the priorities and objectives of the supply chain; it may own facilities such as manufacturing plants, warehouse facilities, retail outlets, and design studios.

Retailing Activities

Tasks and functions involved in selling goods and services directly to consumers for their personal, non-business use.