CATGeometry > Hard1125π21125 \pi \sqrt{2}1125π2750π2750 \pi \sqrt{2}750π21125π1125 \pi1125π750π750 \pi750π✅ Correct Option: 1Related questions:CAT 2017 Slot 1A ball of diameter 444 cm is kept on top of a hollow cylinder standing vertically. The height of the cylinder is 333 cm, while its volume is 9π9 \pi9π cm3^33. Then the vertical distance, in cm, of the topmost point of the ball from the base of the cylinder isCAT 2017 Slot 1A solid metallic cube is melted to form five solid cubes whose volumes are in the ratio 1:1:8:27:271: 1 : 8: 27: 271:1:8:27:27. The percentage by which the sum of the surface areas of these five cubes exceeds the surface area of the original cube is nearest to :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 is