Add Feet Together: Step 1: Add the feet together.Calculation: 1ft+3ft=4ft
Add Inches Together: Step 2: Add the inches together.Calculation: 11in+6in=17in
Convert Inches to Feet: Step 3: Convert inches to feet if it's more than 12 inches.Calculation: Since 17 in is more than 12, convert it: 12 in =1 ft, so 17 in −12 in =5 in left.New total in feet: 4 ft +1 ft =5 ft
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