1 Feet = 12 inches

so

4 Feet= 4*12=48 inches

Now

4 Feet 11 Inches= 48+11=59 inches

So 4'11 Feet is equal to 59 inches

so

4 Feet= 4*12=48 inches

Now

4 Feet 11 Inches= 48+11=59 inches

So 4'11 Feet is equal to 59 inches