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curved surface area of a right circular cylender is 4.4m^2.If the radius if the base of the cylender is 0.7m.Find its height |
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Answer» urved SURFACE area of a right CIRCULAR cylinder = 4.4 m²Radius of base of cylinder = 0.7 mTo find,Height of cylinder.Solution : ∵ CSA of cylinder = 2πrhWhere, R = radius and H = height.Now putting values,⇒ 4.4 = 2 × 22/7 × 0.7 × h⇒ 4.4 = 2 × 22 × 0.1 × h⇒ 4.4 = 4.4 × h⇒ h = 4.4/4.4⇒ h = 1∴ Height of cylinder = 1 m. |
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