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Unit Converter

Conversion formula

The conversion factor from cups to cubic feet is 0.0083550347222188, which means that 1 cup is equal to 0.0083550347222188 cubic feet:

1 cup = 0.0083550347222188 ft3

To convert 2.8 cups into cubic feet we have to multiply 2.8 by the conversion factor in order to get the volume amount from cups to cubic feet. We can also form a simple proportion to calculate the result:

1 cup → 0.0083550347222188 ft3

2.8 cup → V(ft3)

Solve the above proportion to obtain the volume V in cubic feet:

V(ft3) = 2.8 cup × 0.0083550347222188 ft3

V(ft3) = 0.023394097222213 ft3

The final result is:

2.8 cup → 0.023394097222213 ft3

We conclude that 2.8 cups is equivalent to 0.023394097222213 cubic feet:

2.8 cups = 0.023394097222213 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 42.745825602986 × 2.8 cups.

Another way is saying that 2.8 cups is equal to 1 ÷ 42.745825602986 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two point eight cups is approximately zero point zero two three cubic feet:

2.8 cup ≅ 0.023 ft3

An alternative is also that one cubic foot is approximately forty-two point seven four six times two point eight cups.

Conversion table

cups to cubic feet chart

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

cups (cup) cubic feet (ft3)
3.8 cups 0.032 cubic feet
4.8 cups 0.04 cubic feet
5.8 cups 0.048 cubic feet
6.8 cups 0.057 cubic feet
7.8 cups 0.065 cubic feet
8.8 cups 0.074 cubic feet
9.8 cups 0.082 cubic feet
10.8 cups 0.09 cubic feet
11.8 cups 0.099 cubic feet
12.8 cups 0.107 cubic feet