If a toy starts at $10.00 and increases by 10 percent every year how much money is it worth after 1 2 3 4 and 5 years

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