CTET PAPER II 2019 · PYQ · Volume of Cylinder · medium
The circumference of the base of a right circular cylinder is 528 cm and its height is 2 m. What is the volume of the cylinder? (Take π = 22/7)
- A.2.2176 m³
- B.3.3264 m³
- C.4.4352 m³✓ Correct
- D.6.6528 m³
Circumference = 2πr = 528 cm, so r = 528 × 7 / (2 × 22) = 3696/44 = 84 cm = 0.84 m. Height h = 2 m. Volume = πr²h = (22/7) × (0.84)² × 2 = (22/7) × 0.7056 × 2 = (22 × 1.4112)/7 = 31.0464/7 = 4.4352 m³.
💡
Practice unlimited CTET PAPER II PYQs + AI-tracked progress on each topic.
Sign up free →Want more CTET PAPER II practice?
Free daily 10-Q quiz · adaptive mocks · 4,000+ verified PYQs · AI doubt solver in Hindi + English