What is Kentuckyâs child safety seat and booster law? The law was enhanced in 2015 to increase the height requirement to 57 inches and the age requirement to 8 years old. Children younger than 8 but taller than 57 inches will not have to ride in a booster seat. 2.
One Meter is equal to exactly (3937/1200) of a Survey Foot. Qne twelfth of that would make it exactly 39.37 inches. Unfortunately, a Survey Foot is not the only foot used in measurement, but if you are measuring land, that is what is used and is exact.
We assume you are converting between inch and kilometre. You can view more details on each measurement unit: inches or km. The SI base unit for length is the metre. 1 metre is equal to 39.3700787402 inches, or 0.001 km. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches and kilometres.