Find the lateral area for the cylinder with the given measurement. r = 4, h = 5
The answer is 125.6
The lateral area of a cylinder is:
LA = 2πrh
r = 4
h = 5
π = 3.14
LA = 2 3.14 4 * 5
LA = 125.6
Answer:
The lateral area for the cylinder with the given measurement is 125.6 unit²
Step-by-step explanation:
Given : radius of cylinder = 4 units
Height of cylinder = 5 units
We have to find the lateral area for the cylinder with the given measurement.
Since, Lateral surface area of cylinder = \(2\pi rh\)
Where r is radius of cylinder
and h is height of cylinder
Substitute, we have,
Lateral surface area of cylinder = \(2\pi (4)(5)\)
Simplify, we have,
Lateral surface area of cylinder = \(40\pi\)
Using π = 3.14
We have,
Lateral surface area of cylinder = \(40\times 3.14=125.6\)
Thus, the lateral area for the cylinder with the given measurement is 125.6 unit²