Try to remember the basic conversion of centimeters to inches. One inch is equal to 2.54 cm.
174 cm divided by 2.54 cm per inch = 68.5 inches. 68.5 divided by 12 inches per foot to obtain feet= 5.708 feet. In dividing, the cm in the numerator and cm in the denominator cancel and leave inches in your answer. 174 cm / 2.54cm/inch. Good