Question

find the surface area of this cylinder. use 3.14 for π. do not round your answer. 2 cm 14 cm what is the total surface area? both circles: 25.12 cm² rectangle: 175.84 cm² total sa: ?cm²

Explanation:

Step1: Recall surface - area formula

The surface area of a cylinder $SA$ is the sum of the areas of the two circular bases and the lateral - surface area (the rectangle). Given the area of both circles $A_{circles}=25.12$ $cm^2$ and the area of the rectangle $A_{rectangle}=175.84$ $cm^2$.

Step2: Calculate total surface area

$SA = A_{circles}+A_{rectangle}$
$SA=25.12 + 175.84$

Answer:

$200.96$ $cm^2$