Start learning →

Which formula gives the curved side area of a right cylinder with radius r and height h?

Api * r^2
B2pi * r * h
Cpi * r^2 * h
D4pi * r^2
Answer & Solution
Correct answer: B. 2pi * r * h
The curved lateral surface area of a right cylinder is given by 2 * pi * r * h.
Practise this question with Quill — RRB NTPC →

Keep practising Geometry & Mensuration

Browse all Geometry & Mensuration questions for RRB NTPC, or explore more Quantitative Aptitude topics.

Start a Geometry & Mensuration lesson →