Find the Length of an Arc of a Circle of Radius

question 13

Essay

Find the length of an arc of a circle of radius $12$ ft if the arc subtends a central angle of $135 ^ { \circ }$ .

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Definitions:

Interest

The cost of using borrowed funds, or the return on invested funds, typically expressed as a percentage rate over a period of time.

Expense

A cost incurred in running a business by consuming goods or services in producing revenue. A subdivision of owner’s equity.

Liability

Financial debts or obligations that arise during the course of business operations, needing to be settled over time.

Bond Interest Expense

Represents the cost incurred by an entity for borrowing funds through the issuance of bonds, calculated as the bond's face value multiplied by the interest rate.