WorksheetsVolume: Changing Dimensions
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
When you double the height, the volume _____
a)
Stays the same
b)
Doubles
c)
Triples
d)
Quadruples
2.
When you triple the height, the volume _____
a)
Stays the same
b)
Doubles
c)
Triples
d)
Quadruples
3.
When you quadruple the height, the volume _____
a)
Stays the same
b)
Doubles
c)
Triples
d)
Quadruples
4.
When you increase the height by 6 times, the volume increases by _____
a)
6 times
b)
Doubles
c)
Triples
d)
Quadruples
5.
When you double the radius, the volume _____
a)
6 times
b)
Doubles
c)
Triples
d)
Quadruples
6.
When you triple the radius of a cone or cylinder, the volume _____
a)
6 times
b)
9 times
c)
Triples
d)
Quadruples
7.
When you quadruple the radius of a cone or cylinder, the volume _____
a)
6 times
b)
9 times
c)
16 times
d)
8 times
8.
When you double the radius of a sphere, the volume ____
a)
increases by 8 times
b)
increases by 6 times
c)
increases by 4 times
d)
increases by 27 times
9.
When the radius of a sphere changes, you can _____ to find the answer.
a)
Multiply the change by 2
b)
Square the change
c)
Cube the change
d)
The answer will be the change
10.
When you triple the radius of a sphere, the volume ____
a)
increases by 8 times
b)
increases by 6 times
c)
increases by 4 times
d)
increases by 27 times
11.
When the radius of a cone or cylinder changes, you can _____ to find the answer.
a)
Multiply the change by 2
b)
Square the change
c)
Cube the change
d)
The answer will be the change
12.
When the height of a cone or cylinder changes, you can _____ to find the answer.
a)
Multiply the change by 2
b)
Square the change
c)
Cube the change
d)
The answer will be the change
13.
A ratio is a comparison of two numbers. For example pens to pencils (pens/pencils). Got it?
a)
Yes
b)
No
14.
A ratio can be written as a fractions or with a colon. For example, 1/2 or 1:2.
a)
Yes
b)
No
15.
If I say the ratio of the new to the old, I mean new/old. If I say the ratio of the old to the new, I mean old/new.
a)
Yes
b)
No
16.
If the radius of a cylinder doubles, what is the ratio of the original volume to the new volume?
*Hint: We know that the new volume will be 4 times larger than the original. So, the volume of the original is 1/4 the times of the new.
*Hint: We know that the new volume will be 4 times larger than the original. So, the volume of the original is 1/4 the times of the new.
a)
Yes
b)
No
17.
If the radius of a cylinder triples, what is the ratio of the original volume to the new volume?
a)
1/2
b)
1/4
c)
1/9
d)
9
18.
If the radius of a cone doubles, what is the ratio of the original volume to the new volume?
a)
1/2
b)
1/4
c)
1/9
d)
9
19.
If the height of a cone doubles, what is the ratio of the original volume to the new volume?
a)
1/2
b)
1/4
c)
1/9
d)
9
20.
If the height of a cone quaudruples, what is the ratio of the original volume to the new volume?
a)
1/2
b)
1/4
c)
1/9
d)
9
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