# Solution - Problems Based on Areas and Perimeter Or Circumference of Circle, Sector and Segment of a Circle

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ConceptProblems Based on Areas and Perimeter Or Circumference of Circle, Sector and Segment of a Circle

#### Question

The circumference of a circle exceeds the diameter by 16.8 cm. Find the radius of the circle.

#### Solution

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A pendulum swings through an angle of 30º and describes an arc 8.8 cm in length. Find the length of the pendulum.

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#### Reference Material

Solution for concept: Problems Based on Areas and Perimeter Or Circumference of Circle, Sector and Segment of a Circle. For the course 8th-10th CBSE
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