Math 710 Quiz 3: CYLINDERS

Find the volume of the following cylinder in cubic inches.

1,205.76 in.3

What is the volume of the following cylinder?

1,695.6 cm3

If the dimensions of the following cylinder are doubled, what will be the surface area of the new cylinder?

2,813.44 in.2

If the dimensions of the following cylinder are tripled, what factor will the volume change by?

27

If the dimensions of the following cylinder are doubled, what factor will the surface area change by?

4

If the dimensions of the following cylinder are tripled, what will be the volume of the new cylinder?

45,781.2 cm3

Find the surface area of the following cylinder in cubic inches.

703.36 in.2

What is the total surface area of the following cylinder?

791.28 cm2

If the dimensions of a pentagonal prism are quadrupled, then the surface area of the prism is multiplied by eight.

False

The formula for finding the surface area of a cylinder is SA = πr2 + πrh.

False

To determine the amount of paint needed to completely cover the outside of a wooden barrel, you should find the volume of the barrel.

False

Before finding the surface area of a cylinder, you must convert all dimensions to the same unit of measure.

True

If the diameter of a cylinder is 18 inches, the radius of the cylinder is 9 inches.

True

The volume of a cylinder is measured in cubic units.

True

What is the combined area of the two bases of the following cylinder?

not 113.04 cm2 nor 452.16 cm2