answer. A rice dispenser has a length of 50 centimeters, a width of 20 centimeters, and a height of 30 centimeters. How much rice is needed to fill the dispenser? 1. What is ask in the problem? A. Total rice in the dispenser. C. Amount of rice needed to fill the dispenser B. Amount of rice to buy. D. Amount of rice spent. 2. What are the given facts? A. A rice dispenser C. I=50 cm and w=20 cm B. I=50 cm, w=20 cm, h=30 cm D. 72 000 cm 3. What will be the operation to get the answer? A. division C. multiplication B. subtraction D. all of the above 4. What is the number sentence? A. 50x20x30=N C. 50+20-30=N B. 50+20x30=N D. 50+20+30=N 5. What is the answer to the problem? A. 70 020 cm B. 72 000 cm C. 70 200 cm D. 70 002 cm 6. What is the correct equation to show that your answer is correct? A. 50x20x30=72 000 cm C. 50+20-30=115 cm B. 50+20x30=70 020 cm D. 50+20+30=155 cm 7. Father made a tool box measuring 35 cm long, 20 cm wide, and 25 cm. How much space can it hold? A. 15 700 cm B.10 750 cm C. 17 050 cm D. 17 500 cm 8. A square box measures 5 cm on each edge. How much space can it hold? A. 125 cm B. 155 cm C. 135 cm D.165 cm 9. A box is 10 cm long 8cm wide, and 4 cm tall. What is the volume of the box? A. 330 cm B. 230 cm C. 320 cm D.302 cm 10. How much space in a room will a cabinet occupy if it is 2m long, 8 m wide, and 3 m high? A. 48 m B. 84 m3​