Volume of a Sphere
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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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)πr³, where V is the volume and r is the radius.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
2.
FLASHCARD QUESTION
Front
If a sphere has a radius of 3 inches, what is its volume?
Back
V = (4/3)π(3)³ = 36π ≈ 113.1 in³.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
3.
FLASHCARD QUESTION
Front
What is the volume of a sphere with a radius of 5 feet?
Back
V = (4/3)π(5)³ = 500/3π ≈ 523.6 ft³.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
4.
FLASHCARD QUESTION
Front
Identify the shape: A perfectly round object with all points on its surface equidistant from its center.
Back
Sphere.
Tags
CCSS.1.G.A.1
CCSS.2.G.A.1
5.
FLASHCARD QUESTION
Front
What is the volume of a sphere with a radius of 7 inches?
Back
V = (4/3)π(7)³ ≈ 1436.76 in³.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
6.
FLASHCARD QUESTION
Front
How does the volume of a sphere change if the radius is doubled?
Back
The volume increases by a factor of 8, since V is proportional to r³.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
7.
FLASHCARD QUESTION
Front
What is the volume of a sphere with a radius of 10 cm?
Back
V = (4/3)π(10)³ ≈ 4188.79 cm³.
Tags
CCSS.8.G.C.9
CCSS.HSG.GMD.A.3
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