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.

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

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.

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v