CATGeometry > Medium1:31: \sqrt{3}1:33:2\sqrt{3}: 23:22:3\sqrt{2}: \sqrt{3}2:32:52: \sqrt{5}2:5✅ Correct Option: 1Related questions:CAT 2017 Slot 2The base of a vertical pillar with uniform cross section is a trapezium whose parallel sides are of lengths 101010 cm and 202020 cm while the other two sides are of equal length. The perpendicular distance between the parallel sides of the trapezium is 121212 cm. If the height of the pillar is 202020 cm, then the total area, in sq cm, of all six surfaces of the pillar isCAT 2019 Slot 2A man makes complete use of 405cc405 \mathrm{cc}405cc of iron, 783cc783 \mathrm{cc}783cc of aluminium, and 351cc351 \mathrm{cc}351cc of copper to make a number of solid right circular cylinders of each type of metal. These cylinders have the same volume and each of these has radius 3 cm3 \mathrm{~cm}3 cm. If the total number of cylinders is to be kept at a minimum, then the total surface area of all these cylinders, in sq cm, isCAT 2019 Slot 2The base of a regular pyramid is a square and each of the other four sides is an equilateral triangle, length of each side being 202020 cm. The vertical height of the pyramid, in cm, is