What is the formula for the volume of a cylinder?
Unit 7 Test Review

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Volume = πr²h, where r is the radius and h is the height.
2.
FLASHCARD QUESTION
Front
How do you calculate the volume of a sphere?
Back
Volume = (4/3)πr³, where r is the radius.
3.
FLASHCARD QUESTION
Front
What is the formula for the surface area of a cylinder?
Back
Surface Area = 2πr(h + r), where r is the radius and h is the height.
4.
FLASHCARD QUESTION
Front
What is the formula for the volume of a cone?
Back
Volume = (1/3)πr²h, where r is the radius and h is the height.
5.
FLASHCARD QUESTION
Front
How do you approximate the volume of a sphere using 3.14 for π?
Back
Use the formula Volume = (4/3)(3.14)r³.
6.
FLASHCARD QUESTION
Front
What is the relationship between the radius and diameter of a circle?
Back
Diameter = 2 × Radius.
7.
FLASHCARD QUESTION
Front
What is the formula for the surface area of a sphere?
Back
Surface Area = 4πr², where r is the radius.
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