8th
grade

Mathematics

70%

accuracy

500

plays

Kathy Albanese

4 years

Mathematics

8th

grade

Volume of a Sphere

Kathy Albanese

500
plays

12 questions

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1. Multiple Choice
1 minute
1 pt
What is the formula for a sphere.
$V\ =\ \pi r^2h$
$V=\ \frac{1}{3}\pi r^2$
$V\ =\ \frac{4}{3}\pi r^3$
$V\ =\ \pi r^2$
2. Multiple Choice
15 minutes
1 pt
Find the volume of the sphere. Use 3.14 for $\pi$ . Round to nearest tenth.
78.5 $m^3$
392.5 $m^3$
523.3 $m^3$
62.8 $m^3$
3. Multiple Choice
5 minutes
1 pt
Find the volume of the sphere. Use 3.14 for Pi.
Round to the nearest tenth.
5572.5 cm³
506.6 cm³
126.7 cm³
1393.1 cm³
4. Multiple Choice
3 minutes
1 pt
Find the volume of the sphere. Use 3.14 for Pi.
Round to the nearest tenth.
608.8 $m^3$
1808.6 $m^3$
57876.5 $m^3$
7234.6 $m^3$
5. Multiple Choice
30 seconds
1 pt
What is the volume of a sphere with the radius of 4 inches ? Use 3.14 for pi.
Round to the nearest tenth.
561.5 in³
267.9 in³
201 in³
803.8 in³
6. Multiple Choice
30 seconds
1 pt
Jack wants to know how much water a sphere can hold with a radius of 8 cm. Find the volume. Use 3.14 for pi.
Roound to nearest tenth.
83.6 cm³
2144.7 cm³
254 cm³
2220 cm³
7. Multiple Choice
15 minutes
1 pt
Find the volume of the sphere. Use 3.14 for Pi.
Round to the nearest tenth.
179.5 cm³
205.2 cm³
51.3 cm³
1436.0 cm³
8. Multiple Choice
15 minutes
1 pt
Find the volume of the sphere to the nearest tenth.
Use 3.14 for Pi.
337.3 ft³
137.2 ft³
274.4 ft³
205.8 ft³
9. Multiple Choice
30 seconds
1 pt
Find the volume of the sphere with a diameter of 20 cm. Use 3.14 for Pi. Round to the nearest tenth.
4,186.7 $cm^3$
1,333.3 $cm^3$
2,364.3 $cm^3$
5,000.3 $cm^3$
10. Multiple Choice
30 seconds
1 pt
If a tennis ball has a diameter of 14 mm, What is the volume of the tennis ball? Use 3.14 for Pi.
Round to the nearest tenth.
345.9 mm³
523.7 mm³
1436.0 mm³
205.1 mm³
11. Multiple Choice
5 minutes
1 pt
Find the volume of the hemisphere. Use 3.14 for Pi.
Round to the nearest tenth,.
(HINT: Hemishere is half a sphere)
904.3 in³
226.1in³
113.0 in³
452.2 in³
12. Multiple Choice
15 minutes
1 pt
Find the volume of the composite solid. Use 3.14 for Pi.
Round to nearest WHOLE number.
about 19 ft³
about 24 ft³
about 29 ft³
about 34 ft³
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