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Exercises for Question Type 2: Calculating the arc length given a radius and specific angle - IB | RevisionDojo

IB
Question Type 2: Calculating the arc length given a radius and specific angle

Question Type 2: Calculating the arc length given a radius and specific angle Exercises

Question 1

Calculate the length of the arc for a circle with radius $7.2$ and a central angle of $210^\circ$ .

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Question 2

Calculate the arc length of a circle with radius $4$ when the central angle is $10$ radians.

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Question 3

Find the arc length of a circle with radius $4$ when the central angle is $\frac{2\pi}{3}$ radians.

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Question 4

Determine the length of the arc in a circle of radius $9$ if the central angle is $0.75$ radians.

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Question 5

Determine the arc length of a circle with radius $5$ when the central angle is $90^\circ$ .

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Question 6

A circle has radius $8$ and a central angle of $45^\circ$ . Compute the arc length.

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Question 7

A circle has radius $5$ and a central angle of $360^\circ$ . Compute the arc length.

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Question 8

Find the length of the arc in a circle of radius $6$ subtended by an angle of $2$ radians.

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Question 9

A circle of radius $12$ has a central angle of $270^\circ$ . Determine the arc length.

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Question 10

Find the length of the arc in a circle of radius $10$ subtended by an angle of $\frac{5\pi}{6}$ radians.

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Question 11

Calculate the arc length of a circle with radius $3.5$ for a central angle of $120^\circ$ .

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Question 12

Find the arc length of a circle with radius $2.5$ when the central angle is $15^\circ$ .

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