Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Solid Figures
A cylindrical mould of height 2.5 meters with outer and inner radius 14 cm and 7 cm respectively. The sum of the lateral surface area of the cylinder will be:
1
2.2 cm2
2
3.3 m2
3
5.2 cm2
4
More than one of the above
5
None of the above