UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Learn more
A pencil of radius 0.7 \(cm\) sharpened at one edge is of length 14 \(cm\). If the length of the sharpened portion is 0.1 \(cm\), then find the lateral surface area of the unsharpened portion.
 
pencil.png
 
Answer:
 
The lateral surface area of the unsharpened portion is  \(cm^2\).
 
[Note: If the answer is a whole number, enter as it is. If not, enter the answer up to two decimal places.]