Afence is 695 m long. it is cut into three parts. two parts are the same length, and the third part is 20 m longer than either of the other two. find the length of each part.

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