Answer: Total surface area = 169.52 square units
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 = 3 units
Height = 6 units
Therefore,
Total surface area = (2 × 3.14 × 3²) + (2 × 3.14 × 3 × 6)
= 56.52 + 113.04
= 169.52 square units
