Question

Find the total surface area of a cylinder with a height of 5 cm and radius of 2 cm. Leave your answer in terms of π.

Answer 1

Answer: the total surface area of the cylinder is 18π cm²

Step-by-step explanation:

The formula for determining the total surface area of a cylinder is expressed as

Total surface area = 2πr² + 2πrh

Where

r represents the radius of the cylinder.

h represents the height of the cylinder.

π is a constant whose value is 3.14

From the information given,

radius = 2 cm

Height = 5 cm

Therefore,

Area = (2 × π × 2²) + (2 × π × 5)

Area = 8π + 10π

Area = 18π

Answer 2

Answer:

28π cm2

Step-by-step explanation:

A=2πrh+2πr2

now you need to plug in

2 x π  x 2 x 5 + 2 x π  x 2 x 2

20 π + 8 π

28 π( since they ask you to leave the answer in terms of π.