Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). The cross sections shown above are from a rectangular prism. Cross section A is from a plane that is parallel to the base cutting through the prism. Cross section A has an area of 90 units squared. Cross section B is from a plane that is perpendicular to the base and parallel to the sides of the prism cutting through the prism. Cross section B has an area of 50 units squared. Cross section C is from a plane that is perpendicular to the base and parallel to the front of the prism cutting through the prism. Cross section C has an area of 45 units squared. The prism in which the cross sections were taken has a length of units, width of units, and a height of units.