a lady builds 7 cm length , 18 cm width , and 3 cm height box using 9 cubic cm cubes . what is the minimum number of cubes required to build the box ?
number of cubes required = volume of box / volume of cube = 7 * 18 * 3 / 9 = 42 cubes answer : a
divide(multiply(multiply(7, 18), 3), 9)