Volume of a Sphere
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the volume of a sphere?
Back
V = 4/3⋅π⋅r³
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
2.
FLASHCARD QUESTION
Front
What does 'r' represent in the volume formula of a sphere?
Back
The radius of the sphere.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
3.
FLASHCARD QUESTION
Front
Calculate the volume of a sphere with a radius of 3 cm. (Use π = 3.14)
Back
V = 4/3⋅3.14⋅(3)³ = 113.04 cm³
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
4.
FLASHCARD QUESTION
Front
What is the approximate volume of a sphere with a radius of 5 inches? (Use π = 3.14)
Back
V ≈ 523.33 in³
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
5.
FLASHCARD QUESTION
Front
If the radius of a sphere is doubled, how does the volume change?
Back
The volume increases by a factor of 8.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
6.
FLASHCARD QUESTION
Front
What is the volume of a basketball with a radius of 4.75 inches?
Back
448.7 cubic inches
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
7.
FLASHCARD QUESTION
Front
What is the volume of a table tennis ball with a radius of 20 mm?
Back
33,493.3 mm³
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
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