1) The document provides 3 math problems involving area calculations of shapes: finding the surface area of a cube given its side length, finding the area of a shaded region in a diagram, and finding the length of one side of an isosceles triangle given a diagram. 2) The first problem asks the student to find the surface area of a cube with each side 0.4111cm in length. 3) The second problem asks the student to find the area of a shaded region in a diagram.