Answer :
Answer:
The surface area of the cylinder in terms of π is 640π cm²
Step-by-step explanation:
Given
Height, h = 22 cm
Radiur, r = 10 cm
Required
The surface area of the cylinder
The formula to calculate the surface area of a cylinder goes thus
[tex]A=2\pi r(h + r)[/tex]
Where A represents surface area; r represents radius and h represents height of the cylinder.
By substituting 22 for h and 10 for r, we have
[tex]A=2\pi * 10(22 + 10)[/tex]
[tex]A=2\pi * 10(32)[/tex]
[tex]A=20\pi * 32[/tex]
[tex]A=640\pi[/tex]
Hence, the surface area of the cylinder in terms of π is 640π cm²