Answer:
Lateral Surface Area = 15.072 [tex]mm^2[/tex]
Step-by-step explanation:
Given that:
Base of Cylinder has radius, r = 1.2 mm
Height, h = 2 mm
To find:
Lateral Surface area of cylinder = ?
Solution:
We know that total surface area of a cylinder is given by:
[tex]TSA = 2\pi r^2+2\pi rh[/tex]
Here [tex]2\pi r^2[/tex] is the area of two circular bases of the cylinder and
[tex]2\pi rh[/tex] is the lateral surface area.
Please refer to the attached image for a better understanding of the Lateral and Total Surface Area.
So, LSA = [tex]2\pi rh[/tex]
[tex]\Rightarrow LSA = 2 \times 3.14 \times 1.2 \times 2\\\Rightarrow LSA = 6.28 \times 2.4\\\Rightarrow LSA = 15.072\ mm^2[/tex]
So, the answer is:
Lateral Surface Area of given cylinder = 15.072 [tex]mm^2[/tex]
