The ratio of total surface area to lateral surface area of a cylinder whose radius is 20 cm and height 60 cm… · ABC26GN4897

Subject: General Aptitude · Chapter: Volume and Surface Area

The ratio of total surface area to lateral surface area of a cylinder whose radius is 20 cm and height 60 cm, is

(a)2 : 1

(b)3 : 2

(c)4 : 3

(d)5 : 3

Answer

Answer (as printed): C

Explanation

= = = = . Lateral surface area 2 πrh h 60 3

Explanation as extracted from the printed page; notation may be imperfect.

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