Question

A sphere has a radius of 8
cm. A solid cylinder has a base radius of 4 cm and a height of h
cm. If the total surface area of the cylinder is half the surface area of the sphere, then find the height of the cylinder.

A 15 cm
B 12 cm
C 10 cm
D 9 cm
Practice Next

Relevant for Exams:

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)