text: 1 cubic centimeter/square centimeter/sec = ? cubic feet/square feet/min?   mulitply or divide by the proper constant (squared or cubed).  to get from square centemeters to square feet, multiply by (12*2.54)² = (30.48)² = 929.0304  to get from cubic centimeters to cubic feet, multiply by (12*2.54)³ = (30.48)³ = 28316.846592  to get from seconds to minutes, divide by 60.