CM.The thickness of the ring is 3.5 cm.Circumference of circle is 2 × pi × rThe inner circumference of a CIRCULAR ring is 22 cm.So, 2 × pi × R = 22 cm.⇒ r = \({22 \over 2 pi}\) = 3.5 cm.The OUTER circumference of a circular ring is 44 cm.So, 2 × pi × r = 44 cm.⇒ r = \({44 \over 2pi}\) = 7 cm.So, The thickness of the ring = 7 - 3.5 = 3.5 cm.

"> CM.The thickness of the ring is 3.5 cm.Circumference of circle is 2 × pi × rThe inner circumference of a CIRCULAR ring is 22 cm.So, 2 × pi × R = 22 cm.⇒ r = \({22 \over 2 pi}\) = 3.5 cm.The OUTER circumference of a circular ring is 44 cm.So, 2 × pi × r = 44 cm.⇒ r = \({44 \over 2pi}\) = 7 cm.So, The thickness of the ring = 7 - 3.5 = 3.5 cm.

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The inner and outer circumference of a circular ring is 22 cm and 44 cm respectively. What is the thickness of the ring ?

General Knowledge General Awareness in General Knowledge . 7 months ago

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The correct answer is 3.5 CM.The thickness of the ring is 3.5 cm.Circumference of circle is 2 × pi × rThe inner circumference of a CIRCULAR ring is 22 cm.So, 2 × pi × R = 22 cm.⇒ r = \({22 \over 2 pi}\) = 3.5 cm.The OUTER circumference of a circular ring is 44 cm.So, 2 × pi × r = 44 cm.⇒ r = \({44 \over 2pi}\) = 7 cm.So, The thickness of the ring = 7 - 3.5 = 3.5 cm.

Posted on 05 Dec 2024, this text provides information on General Knowledge related to General Awareness in General Knowledge. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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