Lesson Worksheet: Surface Areas of Cylinders Mathematics • 8th Grade
In this worksheet, we will practice calculating surface areas of cylinders and solving word problems in real-world context.
Q4:
There are two cylinders. The first is of radius 7 and height 4 and the second is of radius 6 and height 7. Which cylinder has the larger surface area?
- Athe second cylinder
- Bthe first cylinder
Q5:
Find the surface area of a cylinder whose base is a circle of radius 21 cm and whose height is 9 cm. Use .
Q6:
Hannah and Michael were calculating the surface area of a cylinder of height 28 and radius 9. Hannah found the surface area to be , and Michael found it to be . Who is correct?
- AHannah
- BMichael
Q8:
The given diagram shows a cylinder of radius and height .
An expression for the total surface area of the cylinder is .
What does the term represent?
- Athe curved surface area
- Bthe area of the base of the cylinder
- Cthe area of a circular face
- Dthe area of the two circular faces
- Edouble the area of the curved surface
Factor the total surface area expression completely.
- A
- B
- C
- D
- E
Q9:
Determine, to the nearest tenth, the surface area of the cylinder shown.
Q10:
Determine, to the nearest tenth, the surface area of a cylindrical barrel of diameter 22 inches and height 2.2 inches.
Q11:
Emma and Mason were calculating the surface area of a cylinder of height 16 and radius 6. Emma found the surface area to be , and Mason found it to be . Who is correct?
- AMason
- BEmma
Q12:
Calculate the lateral surface area of the cylinder below rounded to one decimal place.
