Civil Service Exam Reviewer · Measurement and Geometry · hard
A cylindrical water tank has a radius of 40 cm and a height of 180 cm. How many liters can it hold? (π = 3.14, 1 L = 1000 cm³)
- 904,320 L
- 45.22 L
- 904.32 L
- 3,617.28 L
Answer
C. 904.32 L
Solution
V = πr²h = 3.14 × 40² × 180 = 904,320 cm³ = 904.32 L.
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