Question:
Curved surface area of a cylinder of radius h and height r is_______.
Solution:
2πhr (or) 2πrh
We know that, the curved surface area of a cylinder of radius h and height r
= 2π x Radius x Height .
= 2π x h x r=2πhr
= 2πrh
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.