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Math Problems
Grade 8
Volume of cylinders
A cylinder has a height of
17
17
17
feet and a radius of
5
5
5
feet. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic feet
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A cylinder has a height of
8
8
8
inches and a radius of
10
10
10
inches. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic inches
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A cylinder has a height of
12
12
12
inches and a radius of
4
4
4
inches. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic inches
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A cylinder has a height of
2
2
2
centimeters and a radius of
3
3
3
centimeters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic centimeters
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A cylinder has a height of
5
5
5
centimeters and a radius of
6
6
6
centimeters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic centimeters
Get tutor help
A cylinder has a height of
10
10
10
inches and a radius of
5
5
5
inches. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic inches
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A cylinder has a height of
19
19
19
yards and a radius of
6
6
6
yards. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic yards
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A cylinder has a height of
13
13
13
inches and a radius of
4
4
4
inches. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic inches
Get tutor help
A cylinder has a height of
11
11
11
yards and a radius of
5
5
5
yards. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
\_\_\_\_
____
cubic yards
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A cylinder has a height of
18
18
18
meters and a radius of
6
6
6
meters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic meters
Get tutor help
A cylinder has a height of
17
17
17
centimeters and a radius of
10
10
10
centimeters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic centimeters
Get tutor help
A cylinder has a height of
13
millimeters
13\,\text{millimeters}
13
millimeters
and a radius of
10
millimeters
10\,\text{millimeters}
10
millimeters
. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic millimeters
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A cylinder has a height of
10
10
10
yards and a radius of
11
11
11
yards. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
\_\_\_\_
____
cubic yards
Get tutor help
A cylinder has a height of
20
20
20
centimeters and a radius of
16
16
16
centimeters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic centimeters
Get tutor help
A cylinder has a height of
14
14
14
yards and a radius of
7
7
7
yards. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic yards
Get tutor help
A cylinder has a height of
6
6
6
meters and a radius of
10
10
10
meters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
\_\_\_\_
____
cubic meters
Get tutor help
A cylinder has a height of
8
8
8
feet and a radius of
4
4
4
feet. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
\_\_\_\_
____
cubic feet
Get tutor help
A cylinder has a height of
8
8
8
centimeters and a radius of
8
8
8
centimeters. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic centimeters
Get tutor help
A cylinder has a height of
6
6
6
feet and a radius of
2
2
2
feet. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic feet
Get tutor help
A cylinder has a height of
13
13
13
feet and a radius of
14
14
14
feet. What is its volume? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
cubic feet
Get tutor help
W.
3
3
3
Volume of cylinders
9
9
9
F
3
3
3
\newline
A cylinder has a height of
20
20
20
feet and a radius of
18
18
18
feet. What is its volume? Use
π
≈
\pi \approx
π
≈
3
3
3
.
14
14
14
and round your answer to the nearest hundredth.
\newline
□
\square
□
cubic feet
\newline
Submit
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Find the volume of the composite solid. Round your answer to the nearest tenth.
\newline
The volume is about
□
\square
□
cubic centimeters.
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What is the volume of this cylinder? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
10
m
10\,\text{m}
10
m
7
m
7\,\text{m}
7
m
cubic meters
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Find the volume of the sphere. Round your answer to the nearest tenth.
\newline
The volume is about
□
\square
□
cubic millimeters.
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A cylinder has a base diameter of
20
20
20
in and a height of
17
i
n
17 \mathrm{in}
17
in
. What is its volume in cubic in, to the nearest tenths place?
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An Osmium block has a density of
22.59
g
/
c
m
3
22.59 \mathrm{~g} / \mathrm{cm}^{3}
22.59
g
/
cm
3
and a mass of
420
420
420
grams. What is the volume of the block?
\newline
Round answer to the nearest hundredth.
\newline
The volume of the Osmium block is type your answer...
c
m
3
\mathrm{cm}^{3}
cm
3
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A cylinder has a height
12
12
12
and a radius of
3
3
3
.
7
7
7
. What is its volume?
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The volume of this cylinder is
339
339
339
.
12
12
12
cubic inches. What is the height? Use
π
≈
3.14
\pi \approx 3.14
π
≈
3.14
and round your answer to the nearest hundredth.
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A
10
f
t
10 \mathrm{ft}
10
ft
tall cylinder has a volume of
360
π
f
t
3
360 \pi \mathrm{ft}^{3}
360
π
ft
3
. What is the radias of the cylinder?
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A circle in the
x
y
x y
x
y
-plane has the equation
4
x
2
+
4
y
2
−
24
x
=
28
4 x^{2}+4 y^{2}-24 x=28
4
x
2
+
4
y
2
−
24
x
=
28
. What is the diameter of the circle?
\newline
□
\square
□
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Radius and diamet
\newline
The diameter of a circle is
6
6
6
units.
\newline
What is the radius of the circle?
\newline
units
\newline
Related content
\newline
Radius, diameter, circumference
&
π
\& \pi
&
π
\newline
Do
7
7
7
problems
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Calculate the volume of a CONE with a height of
6
6
6
inches and a diameter of
6
6
6
inches.
\newline
Give your answer both in terms of
π
\pi
π
and by using
3
3
3
.
14
14
14
to approximate
π
\pi
π
.
\newline
\begin{tabular}{|c|c|}
\newline
\hline In terms of
π
\pi
π
& Volume \\
\newline
\hline Using
3
3
3
.
14
14
14
as an approximate & \\
\newline
\hline
\newline
\end{tabular}
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Find the radius or height. Use
3
3
3
.
14
14
14
for
π
\pi
π
and round your answers to the nearest hundredth where necessary.
\newline
Find the radius of a cylinder with a volume of
950
i
n
3
950 \mathrm{in}^{3}
950
in
3
and a height of
10
i
n
10 \mathrm{in}
10
in
.
\newline
□
\square
□
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The radius of the Earth is about
6.3
×
1
0
3
k
m
6.3 \times 10^{3} \mathrm{~km}
6.3
×
1
0
3
km
. Find its volume in terms of
π
\pi
π
.
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A cone has a diameter of
10
10
10
units and a height of
21
21
21
units. Find its volume rounded to the nearest whole number.
\newline
Volume
=
=
=
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A cylinder has a base radius of
2
2
2
meters and a height of
11
11
11
meters. What is its volume in cubic meters, to the nearest tenths place?
\newline
Answer:
V
=
□
V=\square
V
=
□
meters
3
^{3}
3
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A cylinder has a base radius of
4
4
4
meters and a height of
2
2
2
meters. What is its volume in cubic meters, to the nearest tenths place?
\newline
Answer:
V
=
□
V=\square
V
=
□
meters
3
^{3}
3
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What is the volume, in cubic meters, of a cylinder with a height of
20
20
20
meters and a base radius of
4
4
4
meters, to the nearest tenths place?
\newline
Answer:
V
=
□
V=\square
V
=
□
meters
3
^{3}
3
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What is the radius of a hemisphere with a volume of
7810
c
m
3
7810 \mathrm{~cm}^{3}
7810
cm
3
, to the nearest tenth of a centimeter?
\newline
Answer:
c
m
\mathrm{cm}
cm
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The volume of a right cone is
36
π
36 \pi
36
π
units
3
^{3}
3
. If its circumference measures
6
π
6 \pi
6
π
units, find its height.
\newline
Answer: units
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