Please Help! I will give you a lot of points if you do! (Ch.5.2)

How do you do this geometry problem

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

What is the absolute value of the complex number -4- 2 v14 3.15 14 18