29. What is the floor area of a building whose floor measures 15 meters by 25 meters? B. 80 m² C. 375 m A. 850 m2 D. 40 m 30. A storage cabinet is 50 cm long, 30 cm wide and 40 cm high. How many cubic centimeters of space is in the cabinet? A. 120 cm B. 1,200 cm C. 1,500 cm D. 60,000 cm