Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Solid Figures
The height and curved surface area of a right circular cylinder are 7 cm and 70 π cm2. Its total surface area is:
1
120 π cm2
2
150 π cm2
3
180 π cm2
4
More than one of the above
5
None of the above