Conversion formula

The conversion factor from feet to decimeters is 3.048, which means that 1 foot is equal to 3.048 decimeters:

1 ft = 3.048 dm

To convert 42.2 feet into decimeters we have to multiply 42.2 by the conversion factor in order to get the length amount from feet to decimeters. We can also form a simple proportion to calculate the result:

1 ft → 3.048 dm

42.2 ft → L_(dm)

Solve the above proportion to obtain the length L in decimeters:

L_(dm) = 42.2 ft × 3.048 dm

L_(dm) = 128.6256 dm

The final result is:

42.2 ft → 128.6256 dm

We conclude that 42.2 feet is equivalent to 128.6256 decimeters:

42.2 feet = 128.6256 decimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 decimeter is equal to 0.0077745021208842 × 42.2 feet.

Another way is saying that 42.2 feet is equal to 1 ÷ 0.0077745021208842 decimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-two point two feet is approximately one hundred twenty-eight point six two six decimeters:

42.2 ft ≅ 128.626 dm

An alternative is also that one decimeter is approximately zero point zero zero eight times forty-two point two feet.

Conversion table

feet to decimeters chart

For quick reference purposes, below is the conversion table you can use to convert from feet to decimeters