Cylinder Volume and Surface Area

Which of the following is the formula for the total surface area of a cylinder?

A cylinder has a height of 8 cm and a diameter of 6 cm. What is the volume of the cylinder?

A cylinder has a radius of 5 cm and a height of 12 cm. What is the total surface area?

If the height of a cylinder is tripled and the radius remains the same, how does the total surface area change?

• It triples

• It doubles

• It remains the same

• It increases by a factor of 4

A cylinder has a radius of 3 cm and a height of 9 cm. What is the curved surface area?

What is the effect on the volume of a cylinder if both the radius and height are doubled?

• It doubles

• It quadruples

• It increases by a factor of 8

• It remains the same

A cylinder has a diameter of 10 cm and a height of 20 cm. What is the total surface area?

What is the formula to calculate the volume of a cylinder?

• V = πr^3

• V = 2πrh

• V = 2πr^2h

• V = πr^2h

If the radius of a cylinder is 5 cm and the height is 10 cm, what is the volume of the cylinder? (Use π = 3.14)

• 785 cm³

• 150 cm³

• 250 cm³

• 500 cm³

If the radius of a cylinder is 4 cm and the height is 8 cm, what is the surface area of the cylinder? (Use π = 3.14)

• 32.5 cm²

• 251.2 cm²

• 40.6 cm²

• 168.8 cm²