Answer:
Option (b) is correct.
The lateral area for the given cylinder is [tex]240\pi[/tex] square units
Step-by-step explanation:
Given: A cylinder with radius 6 units and height 20 units.
We have to fine the lateral area for the cylinder with the given measurement.
The lateral area for the cylinder is given by [tex]2\pi rh[/tex]
Put r = 6, h = 20
We have,
The lateral area for the given cylinder =[tex]2\pi\cdot 6\cdot 20[/tex]
Simplify, we have,
The lateral area for the given cylinder = [tex]240\pi[/tex] square units
