Volume of a Cone
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the volume of a cone?
Back
V = (1/3)πr²h, where r is the radius and h is the height.
2.
FLASHCARD QUESTION
Front
What does the diameter of a cone represent?
Back
The diameter is the distance across the circular base of the cone, equal to twice the radius.
3.
FLASHCARD QUESTION
Front
If the diameter of a cone is 9 inches, what is the radius?
Back
The radius is 4.5 inches.
4.
FLASHCARD QUESTION
Front
What units are used to measure volume?
Back
Cubic units, such as cubic inches (in³), cubic centimeters (cm³), and cubic meters (m³).
5.
FLASHCARD QUESTION
Front
Which of the following is NOT a unit of volume? square miles, inches³, cm³, cubic feet
Back
Square miles is NOT a unit of volume.
6.
FLASHCARD QUESTION
Front
How do you calculate the volume of a cone with a height of 32 inches and a radius of 4.5 inches?
Back
V = (1/3)π(4.5)²(32) = 201.06 cubic inches.
7.
FLASHCARD QUESTION
Front
What is the volume of a cone with a radius of 3 inches and a height of 5 inches?
Back
V = (1/3)π(3)²(5) = 15π ≈ 47.12 cubic inches.
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