NCERT Exercise 11.2 Q1 - Surface Areas and Volumes

Question: Find the surface area of a sphere of radius (i) 10.5 cm, (ii) 5.6 cm, (iii) 14 cm.

Answer: (i) 1386 cm², (ii) 394.24 cm², (iii) 2464 cm².

Full step-by-step NCERT solution with diagrams on Something by Zero.