[
  
    {
      
              
        "id": "1"
        ,
      
              
        "What you know": "centimeters"
        ,
      
              
        "Know symbol": "cm"
        ,
      
              
        "What you need": "inches"
        ,
      
              
        "Need symbol": "in"
        ,
      
              
        "Multiplier": "0.393701"
        ,
      
              
        "Category": "Length"
        
      
    }
    ,
  
    {
      
              
        "id": "2"
        ,
      
              
        "What you know": "meters"
        ,
      
              
        "Know symbol": "m"
        ,
      
              
        "What you need": "feet"
        ,
      
              
        "Need symbol": "ft"
        ,
      
              
        "Multiplier": "3.28084"
        ,
      
              
        "Category": "Length"
        
      
    }
    ,
  
    {
      
              
        "id": "3"
        ,
      
              
        "What you know": "meters"
        ,
      
              
        "Know symbol": "m"
        ,
      
              
        "What you need": "yards"
        ,
      
              
        "Need symbol": "yd"
        ,
      
              
        "Multiplier": "1.093613"
        ,
      
              
        "Category": "Length"
        
      
    }
    ,
  
    {
      
              
        "id": "4"
        ,
      
              
        "What you know": "kilometers"
        ,
      
              
        "Know symbol": "km"
        ,
      
              
        "What you need": "miles"
        ,
      
              
        "Need symbol": "mi"
        ,
      
              
        "Multiplier": "0.621371"
        ,
      
              
        "Category": "Length"
        
      
    }
    ,
  
    {
      
              
        "id": "5"
        ,
      
              
        "What you know": "square centimeters"
        ,
      
              
        "Know symbol": "cm²"
        ,
      
              
        "What you need": "square inches"
        ,
      
              
        "Need symbol": "in²"
        ,
      
              
        "Multiplier": "0.155"
        ,
      
              
        "Category": "Area"
        
      
    }
    ,
  
    {
      
              
        "id": "6"
        ,
      
              
        "What you know": "square meters"
        ,
      
              
        "Know symbol": "m²"
        ,
      
              
        "What you need": "square feet"
        ,
      
              
        "Need symbol": "ft²"
        ,
      
              
        "Multiplier": "10.76391"
        ,
      
              
        "Category": "Area"
        
      
    }
    ,
  
    {
      
              
        "id": "7"
        ,
      
              
        "What you know": "square meters"
        ,
      
              
        "Know symbol": "m²"
        ,
      
              
        "What you need": "square yards"
        ,
      
              
        "Need symbol": "yd²"
        ,
      
              
        "Multiplier": "1.19599"
        ,
      
              
        "Category": "Area"
        
      
    }
    ,
  
    {
      
              
        "id": "8"
        ,
      
              
        "What you know": "square kilometers"
        ,
      
              
        "Know symbol": "km²"
        ,
      
              
        "What you need": "square miles"
        ,
      
              
        "Need symbol": "mi²"
        ,
      
              
        "Multiplier": "0.386102"
        ,
      
              
        "Category": "Area"
        
      
    }
    ,
  
    {
      
              
        "id": "9"
        ,
      
              
        "What you know": "hectares"
        ,
      
              
        "Know symbol": "ha"
        ,
      
              
        "What you need": "acres"
        ,
      
              
        "Need symbol": "null"
        ,
      
              
        "Multiplier": "2.471054"
        ,
      
              
        "Category": "Area"
        
      
    }
    ,
  
    {
      
              
        "id": "10"
        ,
      
              
        "What you know": "grams"
        ,
      
              
        "Know symbol": "g"
        ,
      
              
        "What you need": "ounces"
        ,
      
              
        "Need symbol": "oz"
        ,
      
              
        "Multiplier": "0.035274"
        ,
      
              
        "Category": "Mass"
        
      
    }
    ,
  
    {
      
              
        "id": "11"
        ,
      
              
        "What you know": "kilograms"
        ,
      
              
        "Know symbol": "kg"
        ,
      
              
        "What you need": "pounds"
        ,
      
              
        "Need symbol": "lb"
        ,
      
              
        "Multiplier": "2.204623"
        ,
      
              
        "Category": "Mass"
        
      
    }
    ,
  
    {
      
              
        "id": "12"
        ,
      
              
        "What you know": "metric tons"
        ,
      
              
        "Know symbol": "t"
        ,
      
              
        "What you need": "short tons"
        ,
      
              
        "Need symbol": "null"
        ,
      
              
        "Multiplier": "1.102311"
        ,
      
              
        "Category": "Mass"
        
      
    }
    ,
  
    {
      
              
        "id": "13"
        ,
      
              
        "What you know": "milliliters"
        ,
      
              
        "Know symbol": "mL"
        ,
      
              
        "What you need": "cubic inches"
        ,
      
              
        "Need symbol": "in³"
        ,
      
              
        "Multiplier": "0.061024"
        ,
      
              
        "Category": "Volume"
        
      
    }
    ,
  
    {
      
              
        "id": "14"
        ,
      
              
        "What you know": "milliliters"
        ,
      
              
        "Know symbol": "mL"
        ,
      
              
        "What you need": "liquid ounces"
        ,
      
              
        "Need symbol": "liq oz"
        ,
      
              
        "Multiplier": "0.033814"
        ,
      
              
        "Category": "Volume"
        
      
    }
    ,
  
    {
      
              
        "id": "15"
        ,
      
              
        "What you know": "liters"
        ,
      
              
        "Know symbol": "L"
        ,
      
              
        "What you need": "pints"
        ,
      
              
        "Need symbol": "pt"
        ,
      
              
        "Multiplier": "2.113376"
        ,
      
              
        "Category": "Volume"
        
      
    }
    ,
  
    {
      
              
        "id": "16"
        ,
      
              
        "What you know": "liters"
        ,
      
              
        "Know symbol": "L"
        ,
      
              
        "What you need": "quarts"
        ,
      
              
        "Need symbol": "qt"
        ,
      
              
        "Multiplier": "1.056688"
        ,
      
              
        "Category": "Volume"
        
      
    }
    ,
  
    {
      
              
        "id": "17"
        ,
      
              
        "What you know": "liters"
        ,
      
              
        "Know symbol": "L"
        ,
      
              
        "What you need": "gallons"
        ,
      
              
        "Need symbol": "gal"
        ,
      
              
        "Multiplier": "0.264172"
        ,
      
              
        "Category": "Volume"
        
      
    }
    ,
  
    {
      
              
        "id": "18"
        ,
      
              
        "What you know": "cubic meters"
        ,
      
              
        "Know symbol": "m³"
        ,
      
              
        "What you need": "cubic feet"
        ,
      
              
        "Need symbol": "ft³"
        ,
      
              
        "Multiplier": "35.31467"
        ,
      
              
        "Category": "Volume"
        
      
    }
    ,
  
    {
      
              
        "id": "19"
        ,
      
              
        "What you know": "cubic meters"
        ,
      
              
        "Know symbol": "m³"
        ,
      
              
        "What you need": "cubic yards"
        ,
      
              
        "Need symbol": "yd³"
        ,
      
              
        "Multiplier": "1.307951"
        ,
      
              
        "Category": "Volume"
        
      
    }
    
  
]