Using Fencing,a Rectangular Area Is to Be Enclosed Next to the Wall

question 65

Essay

Using fencing,a rectangular area is to be enclosed next to the wall of a building.The building will form one of the sides and no fencing will be placed there.The cost of the fencing for the side opposite the building is $5 per foot.The cost of the fencing for the other two sides is $3 per foot.The area to be enclosed is 3000
.In order to keep expenses of the three sides to a minimum,how many feet of each type of fencing must be bought?

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Definitions:

Trade

The exchange of goods and services between individuals, businesses, or countries, which can be domestic or international in scope.

Piracy

The act of attacking and robbing ships at sea; also refers to the unauthorized use or reproduction of another's work, especially in relation to copyrighted materials.

Unsafe Sea Corridors

Maritime routes that pose significant risks to ships due to factors like piracy, armed conflict, or natural hazards.

Trading Practices

The activities and principles involved in buying, selling, and exchanging goods and services, both domestically and internationally.