Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Solid Figures
The radius of a sphere is 3.5 cm. What is the total surface area of the sphere?
1
154 cm2
2
77 cm2
3
231 cm2
4
More than one of the above
5
None of the above