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Kriti
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Asked: 2026-09-14T05:44:40+00:00 In:

The perimeter of a circle is 44 cm. What is its radius?

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Using perimeter formula 2 x π x r = 44 with π = 22/7, we get 2 x (22/7) x r = 44. Dividing both sides by 44/7 gives radius r = 7 cm.

chapter 6 measuring space: perimeter and area question answerclass 9 ganita manjari chapter 6 measuring space: perimeter and area solutionsncert solutions – measuring space: perimeter and areaperimeter of a circle is 44 cmsolutions - measuring space: perimeter and area
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    1. Let the radius of the circle be r cm.

      Given circumference = 44 cm.

      The formula for the perimeter of a circle is: Circumference = 2 x π x r

      Substitute π = 22/7: 44 = 2 x (22/7) x r 44 = (44/7) x r

      Multiply both sides by 7 and divide by 44: r = (44 x 7) / 44 r = 7 cm.

      Therefore, the radius of the circle is 7 cm.

       

      For more NCERT Solutions of Class 9 Ganita Manjari Chapter 6 Measuring Space: Perimeter and Area Question Answer (2026-27)

      https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-6/

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