Question

How to convert 9 feet to meters.

Answer 1

Hint:Unitary method is to be used for such questions. Find what is the measure in meters for 1 foot, and then find the same for the number (feet) in the question. Recall the relation of foot and meter.

Complete step by step answer:
The conversion factor for feet to meters is:
$$1foot=0.3048meters$$
To find out how many meters are there in 9 feet, multiply both the sides of the equation by 9.
This method is also known as the unitary method.
$$\text{(9}\times 1)feet=(9\times 0.3048)meters$$
$$\Rightarrow 9feet=2.7432meters$$

There are approximately 2.7432 meters in 9 feet.

Additional information:
One metre is the length of the trail travelled by light in vacuum during an interval with duration of ${\displaystyle \frac{1}{299,792,458}}$of a second. The meter was originally defined by ten-millionth (0.0000001or$${10}^{-7}$$) of the gap, as measured over the surface in a circle passing through Paris, France, from the geographic North Pole to the equator. There are 1609 meters in a statute mile.

Note:The foot is the name of the unit for measuring length and is used amongst the Imperial units and U.S. customary units. The shortest way of writing the unit "foot" is by the abbreviation "ft".One foot contains 12 inches and equals 30.48 centimetres. It's known as a foot, because it originally supported the length of a foot.