Question

belan ka vakra Prestige chetrafal​

Answer 1

Answer:

बेलन का वक्र पृष्ठीय क्षेत्रफल = 2×π×r×h

Step-by-step explanation:

Answer 2

बेलन का वक्र पृष्ठीय क्षेत्रफल  = 2 π R H

Step-by-step explanation:

बेलन का वक्र पृष्ठीय क्षेत्रफल  = 2 π R H

R = बेलन की त्रिज्या

H = बेलन की  ऊंचाई

Curved surface area of ​​cylinder  = 2 π R H

R = Radius of cylinder

H = Height of Cylinder

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