state gov Chandigarh Police Constable Mock Test 2023 Quantitative Aptitude Mensuration Solid Figures
The volume of a right circular cylinder is 180 cm3, the area of its base is 30 cm2 and the height is 6 cm then the diameter of the cylinder is (in cm):
1
\(2 {\sqrt{30 \over \pi}}\)
2
\(\sqrt{30}\)
3
\(2\sqrt{30}\)
4
\({\sqrt{30 \over \pi}}\)