defence exam ITBP Constable Tradesman 2024 Mock Test Quantitative Aptitude Mensuration Solid Figures
If a solid sphere of radius 10 cm is molded into 8 spherical solid balls of equal radius, then what is the surface area of each ball?
1
100 π sq cm
2
60 π sq cm
3
70 π sq cm
4
50 π sq cm