Question

If a person high jumps 6 feet 3 inches, how many inches is the jump?

Answer 1

Hint: Let us find the relation between inches and feet. 1 foot is equal to 12 inches. Based on this relation, we can find the height of the jump in inches. For that, we will multiply the height of the jump by 12 inches.

Complete step-by-step answer:
Here, the first step is to convert the height of the jump from feet and inches into inches.
As we already know that 1 foot = 12 inches.
Therefore, to convert 6 feet into inches, multiply 6 by 12.
$ \Rightarrow 6 \times 12$
Let us multiply the above step.
The answer will be,
$ \Rightarrow 72$
Hence, the total height of the jump is 72+3 inches.

That is equal to 75 inches.

Note:
The use of a unit depends on the situation, such as the area of a room is expressed in meters but the length of a pencil is expressed in centimetres and its thickness in millimetres. Thus, we need to convert one unit to another. Therefore, let us understand the relationship between units.
Let us know about some other standard conversions:
> 1 inch is equal to exactly 2.54 centimetres.
> 1 yard is equal to 36 inches.
> 1 foot is equal to 0.3048 meters.
> 1 meter is equal to 100 centimetres.
> 1 centimetre is equal to 10 millimetres.
> 1 kilometre is equal to 1000 meter.
Points to remember while converting units:
> To convert a bigger unit to a smaller unit, we have to apply multiplication.
> To convert a smaller unit to a bigger unit, we have to apply division.