n the addition problem at the right, different letters XYZ represent different digits. Each time the same letter appears, it represents the same digit. The letter X represents the digit ___

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe