NCERT Class 8 Mathematics Solutions: Chapter 11 – Mensuration Exercise 11.3 Part 6 (For CBSE, ICSE, IAS, NET, NRA 2022)

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1. A company packages its milk powder in cylindrical container whose base has a diameter of . Company places a label around the surface of the container (as shown in figure) . If the label is placed from top and bottom, what is the area of the label?

A Cylindrical Container Are Given

Answer:

Given,

Diameter of cylindrical container

Radius of cylindrical

Height of cylindrical container

Height of the label

Curved surface area of label

So, the area of the lable .