Volume and Surface area of Cylinders

Cylinder Volume

100

What is the volume of a cylinder radius = 3 cm height = 7 cm

197.92 cm³

200

What is the volume of the cylinder radius = 2 cm height = 10 cm

125.66 cm³

300

What is the volume of a pipe that is 8 cm across and 12 cm tall?

603.18 cm³

400

What is the volume of a bean can that is 6 meters across and 10 meters high?

282.74 m³

500

A cup that is 4 cm across and 8 cm tall is filled halfway full with water. What is the volume of the water?

50.26 cm³

Vocabulary

100

What is the equation for the volume of a cylinder?

πR² x H

200

What is the equation for the surface area of a cylinder?

2piR^2 + 2piR x H

300

What are the two measurements needed to solve for surface area and volume?

Radius and Height

400

A funnel is 12 inches across and 18 inches tall. What is the volume of the funnel?

216π in³

500

An ice cream cone is 8 cm across and 14 cm tall. It was left in the sun, and 1/3 of the ice cream melted. What volume of ice cream is left?

24.9π cm³

Surface Area of a Cylinder

100

Find the surface area of a cylinder radius = 9 

height is 10cm 

1074.42

200

Find the surface area of a cylinder 

radius = 3     Height= 15

339.29

300

A tennis ball measuring 5 inches across and 4 inches tall what is the surface area?

102.10 inches²

400

An exercise ball measuring 3.2 feet across and 4.8 feet tall what is the surface area?

64.34 ft²

500

A basketball measuring 12 inches across and 15 inches tall. What is the surface area? 

791.68  in²

Circles

100

3.14

pi

200

The Diameter of this circle is 5. What is the radius?

2.5

300

If given the diameter of a circle, how do you find the radius?

Take half the diameter Multiply the diameter by 1/2 Divide the diameter by 2

400

The radius of this is 5. What is the diameter?

10

500

The radius of this circle is 2. Find the area of the circle?

12.56