Question

What is the surface area of the cylinder with height 5 in and radius 3 in? Round

Answer 1

Answer:

The answer to your question is SA = 150.72 in²

Step-by-step explanation:

Data

Surface area = ?

height = 5 in

radius = 3 in

pi = 3.14

Formula

SA = 2πr² + 2πrh

Process

1.- Calculate the area of the bases

-Substitution

Area = 2(3.14)(3)²

-Simplification

Area = 2(3.14)(9)

-Result

Area = 56.52 in²

2.- Calculate the lateral area

-Substitution

Area 2 = 2(3.14)(3)(5)

-Result

Area 2 = 94.2 in²

3.- Calculate the total area

SA = 56.52 + 94.2

SA = 150.72 in²