JIPMATGeometry > Conceptual490 m525 m665 m860 m✅ Correct Option: 2Related questions:If each side of a cube is decreased by 19%19 \%19%, then the decrease in surface area is :A 30 meter deep well, with a diameter of 7 meters is dug and the earth from digging is evenly spread out to form a platform of size 22 meters by 14 meters. The height of the platform is:A solid brass sphere of radius 21 cm is converted into a right circular cylindrical rod of length 28 cm. The ratio of total surface areas of the rod to sphere is :