Lesson 8.2

Lesson 8.2

Find Volume of Cylinders​

Some text here about the topic of discussion

​Definition:

Cylinder: A cylinder is a 3-D object that is the result of stacking the same circle on top of itself over and over again. The two important measurements from a cylinder are the radius (r) and the height (h)

Subject | Subject

​How to find volume of a cylinder

The formula for a cylinder is:

​

​

Where pi is approximately 3.14

r is the radius of the cylinder

h is the height of the cylinder

Subject | Subject

​What is the volume of a cylinder with radius 2 and height 5? Give your answer in terms of pi and as an approximation.

Multiple Choice

What is the volume of a cylinder with height 10 and radius 4?

• 40

• 160

• $$2.5\pi$$  

• $$160\pi$$  

Multiple Choice

What is the volume of the cylinder?

• 753.6

• 188.4

• 94.2

• 240

​If a cylinder has volume 200π and height 2, what is the radius?

Multiple Choice

If a cylinder has volume 225π and height 1, what is the radius?

• 25

• 10

• 225

• 15

Multiple Choice

If a cylinder has volume 50π and height 2, what is the radius?

• 50

• π

• 5

• 7.07

​Cylinder A has a base with area 5π and height 5.

Cylinder B has a ​circumference of 16π and height 4.

Which cylinder has a greater volume?

Multiple Choice

Cylinder A: Area of Base = 6π

Height = 10 ft

Cylinder B: Circumference = 6π

Height = 6 ft

Which cylinder has a greater volume?

• Cylinder A

• Cylinder B

​Conclusion: Write two complete sentences about what you learned.