Item 21 Find the volume of the prism. Write the answer as a fraction in simplest form. A rectangular prism with length two-fifths centimeter, width one-fifth centimeter, and height one-half centimeter. V = cm3 Item 21 Find the volume of the prism. Write the answer as a fraction in simplest form. A rectangular prism with length two-fifths centimeter, width one-fifth centimeter, and height one-half centimeter. V = cm3