| 
 
 
| Question 722518:  If the area of a room is 800 meters squared. what would its length be in centimeters (cm) and millimeters (mm)
 40m times 20m=800 meters squared
 Answer by jim_thompson5910(35256)
      (Show Source): 
You can put this solution on YOUR website! 1 m = 100 cm 
 40*1 m = 40*100 cm
 
 40 m = 4,000 cm
 
 
 
 
 1 m = 100 cm
 
 20*1 m = 20*100 cm
 
 20 m = 2,000 cm
 
 -------------------------------------------------------------------
 
 1 m = 1000 mm
 
 40*1 m = 40*1000 mm
 
 40 m = 40,000 mm
 
 
 
 
 1 m = 1000 mm
 
 20*1 m = 20*1000 mm
 
 20 m = 20,000 mm
 
 
 | 
  
 | 
 |