Explanation: $CSA = 2\pi r h = 440$. $2 \times \frac227 \times r \times 10 = 440 \implies r = \frac440 \times 7440 = 7$. Volume $= \pi r^2 h = \frac227 \times 49 \times 10 = 22 \times 70 = 1540$.
Reviewers often highlight a sharp divide in who should use this book: gagan pratap advance maths complete class notes exclusive
for questions, mirroring the methods taught in his live classes. Updated Content: 2026 Edition Explanation: $CSA = 2\pi r h = 440$