Grayson is designing a rectangular athletic field. on his scale drawing, the vertices of the rectangle are (4, 5), (9, 10), and (9, 5). what are the coordinates of the fourth vertex?

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