A hollow metallic cylinder is open at both the ends and is of length 8 cm If the thickness - Maths - Surface Areas and Volumes

Question

A hollow metallic cylinder is open at both the ends and is of
length 8 cm If the thickness of the metal is 2 cm and external
diameter of the cylinder is 10 cm, find the whole curved surface
area of the cylinder (use π = 3 14)

Mohammed Irfan Khan · Accepted Answer

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A hollow metallic cylinder is open at both the ends and is of length 8 cm. If the thickness of the metal is 2 cm and external diameter of the cylinder is 10 cm, find the whole curved surface area of the cylinder (use π = 3.14).