Feet to Centimeters Conversion Formula: cm = (ft × 30.48) + (in × 2.54) According to 'feet to cm' conversion formula if you want to convert 5 Feet 11 Inches to Centimeters you have to multiply 5 by 30.48. Then convert inches to cm by multiplying 11 by 2.54 (according to Inches to cm conversion formula ). And add up the results. The height 5 10 in cm is calculated by multiplying the amount of feet by 30.48 and adding the amount of inches multiplied by 2.54. 5′ 10″ in cm = 177.8 cm. 5 ft 10 in cm = 177.8 cm. 5 feet 10 inches in cm equals 177.8 centimeters: 5 ft 10 inches in cm = 5 * 30.48 cm + 10 * 2.54 cm. How much is 5′ 10″ in cm has just been answered. 3 foot 1 and a half = exactly 37.5 decimal inches. Step 1: Multiply the feet by 12. Step 2: Add the inches. Result: 3*12 + 1.5 = 37.5. 5 foot 10 and a half = exactly 70.5 decimal inches. Step 1: Multiply the feet by 12. Step 2: Add the inches. Result: 5*12 + 10.5 = 70.5. According to what you could see above, converting 5 Feet 1 Inches to Centimeters is quite straightforward. 5 Feet 1 Inches in Inches equals 14 Inches. If you'd like to find out more, here are few other conversions: 5 Feet 1 Inches to mm = 128 mm. 5 Feet 1 Inches to m = 1,127 m. 5 Feet 1 Inches to km = 1,000127 km. 5 Feet 1 Inches to nm ONok0Z.