What is the percentage of 2/3

Which one is true about the hexagons ?

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

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense