Find the Radian Measure of the Central Angle of a Circle

question 26

Multiple Choice

Find the radian measure of the central angle of a circle of radius $r$ that intercepts an arc of length $s$ .
radius: $r = 12$ kilometers arc length: $s = 64$ kilometers

• A) \(\frac { 3 } { 16 }\)
• B) \(\frac { 3 \pi } { 16 }\)
• C) \(\frac { 16 \pi } { 3 }\)
• D) \(\frac { 8 } { 3 }\)
• E) \(\frac { 16 } { 3 }\)

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Definitions:

Above Equilibrium

Above Equilibrium describes a condition where the price of a good or service is higher than the equilibrium price, leading to a surplus of supply over demand.

Quantity Demanded

It is the specific amount of goods or services that consumers are willing and able to purchase at a given price point, at a specific time.

Quantity Supplied

The total quantity of goods or services that businesses are ready and willing to sell at a designated price for a fixed period.

Productive Efficiency

A situation where a firm or economy cannot produce more of one good without reducing the output of another good, indicating optimal production levels.