Civil Service Exam Reviewer · Measurement and Geometry · hard
What is the volume of a cone with a radius of 12 cm and a height of 8 cm? (π = 3.14)
- 3,617.28 cm³
- 100.48 cm³
- 1,205.76 cm³
- 1,808.64 cm³
Answer
C. 1,205.76 cm³
Solution
V = ⅓πr²h = ⅓ × 3.14 × 12² × 8 = 1,205.76 cm³.
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