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Find the curved surface area of a cylinder diameter 12cm and length 30cm (fast plz) ​

User Vesse
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1 Answer

16 votes
16 votes

Answer:

solution:-

diameter of a cylinder (d) = 12 cm

length(h) = 30 cm

curved surface area of cylinder (csa) = ?

we know that ,

therefore , csa of cylinder = 2πrh

r = d/2

or, r = 12/2= 6 cm

Then, csa if cylinder = 2 ×22/7×30

= 2×22×30/7

= 1320/7

= 188.57 Square cm Ans,......

User Buthetleon
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