CATGeometry > Hard1125π21125 \pi \sqrt{2}1125π2750π2750 \pi \sqrt{2}750π21125π1125 \pi1125π750π750 \pi750π✅ Correct Option: 1Related questions:CAT 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 1If the rectangular faces of a brick have their diagonals in the ratio 3:23:153: 2 \sqrt{3}: \sqrt{15}3:23:15, then the ratio of the length of the shortest edge of the brick to that of its longest edge 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