The lateral surface area of a cylinder isa - r2 hb - r hc 2 - rhd 2 - r2

(c) 2 pi;rh The lateral surface area of a cylinder is equal to its curved surface area. there4; Lateral surface area of a cylinder = 2 #960;rh #160; ...

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Standard IX

Mathematics

Curved Surface area of a right circular cylinder

The lateral s...

Question

The lateral surface area of a cylinder is
(a) πr²h
(b) πrh
(c) 2πrh
(d) 2πr²

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Solution

(c) 2πrh
The lateral surface area of a cylinder is equal to its curved surface area.
∴ Lateral surface area of a cylinder = $2 π r h$

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The lateral surface area of a cylinder is (a) πr2h (b) πrh (c) 2πrh (d) 2πr2

(c) 2πrh The lateral surface area of a cylinder is equal to its curved surface area. ∴ Lateral surface area of a cylinder = 2πrh

The lateral surface area of a cylinder is
(a) πr²h
(b) πrh
(c) 2πrh
(d) 2πr²

(c) 2πrh
The lateral surface area of a cylinder is equal to its curved surface area.
∴ Lateral surface area of a cylinder = $2 π r h$