Understanding Cylinder Volume and Height

Understanding Cylinder Volume and Height

Assessment

Interactive Video

Mathematics, Science

6th - 8th Grade

Hard

Created by

Ethan Morris

FREE Resource

The video tutorial explains how to find the height of a cylinder when given its volume. It starts by introducing the volume formula for a cylinder, which is the product of the base area (πr²) and the height (h). The tutorial then sets up the problem by substituting the given volume and radius into the formula. It proceeds to solve for the height by isolating the variable and performing the necessary calculations. Finally, the video concludes with a recap of the steps taken to find the height.

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for the volume of a cylinder?

PI R cubed

2 PI R squared

PI R squared times the height

2 PI R times the height

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the volume formula for a cylinder, what does PI R squared represent?

The volume of the cylinder

The base area of the cylinder

The circumference of the cylinder

The height of the cylinder

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving for the height of a cylinder when given the volume?

Plug in the known values into the volume formula

Calculate the circumference

Divide the volume by the height

Find the radius

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the radius of a cylinder is 6, what is the value of PI R squared?

24 PI

12 PI

18 PI

36 PI

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you isolate the height variable in the volume equation?

Multiply both sides by PI

Subtract the base area from the volume

Divide both sides by the base area

Add the radius to both sides

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the PI terms when you divide both sides of the equation by PI?

They double

They cancel out

They remain unchanged

They add up

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step to find the height of the cylinder?

Multiply the volume by the radius

Subtract the radius from the volume

Add the base area to the volume

Divide the volume by the base area

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the height of the cylinder if the volume is 288 PI and the radius is 6?

6

12

8

10

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the key takeaway from the process of finding the height of a cylinder given its volume?

The volume is irrelevant to finding the height

Divide the volume by the base area to find the height

The height is always equal to the radius

Always multiply the volume by the radius