12. Find the total surface area of a cylinderwith height 100 cm and ra – InterviewSolution

1.

12. Find the total surface area of a cylinderwith height 100 cm and radius 0.35m

Answer»

The general formula for the total surface area of a cylinder is

T . S . A . =2 πr h +2 πr 2 .

h = 1 m and radius = 0.35 m

Tsa = 2π(0.35*1 + 0.35²)

= 2*22(0.4275)/7

= 44*0.0675

= 2.97 m²

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