Chapter E, Problem 12.10EX

To determine

To find the total surface area of the cylinder.

Answer to Problem 12.10EX

Option (d)

Explanation of Solution

Given information: The radius and the height of the cylinder is 4 and 6 units.

Concept used:

  $\text{Total surface area of the cylinder}=2\pi rh+2\pi r^2$

  $\text{Total surface area of the cylinder}=48\pi +32\pi =80\pi$

Hence, the total surface area of the cylinder is $80\pi$ square units.