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MATH / An arc of 55 degrees on circle A has the same length as an arc of 40 degrees on circle B. What is the ratio of the area of circle A to the area of circle B? Express your answer as …

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problem

An arc of 5555 degrees on circle AA has the same length as an arc of 4040 degrees on circle BB. What is the ratio of the area of circle AA to the area of circle BB? Express your answer as a common fraction.
Plain-text mathematical notation (without MathML)
An arc of 55 degrees on circle A has the same length as an arc of 40 degrees on circle B.  What is the ratio of the area of circle A to the area of circle B? Express your answer as a common fraction.
Original LaTeX notation
An arc of $55$ degrees on circle $A$ has the same length as an arc of $40$ degrees on circle $B$.  What is the ratio of the area of circle $A$ to the area of circle $B$? Express your answer as a common fraction.

level

Level 5

type

Geometry

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