when you apply the volume formula what is the volume in a mixed fraction in cubic feet of a rectangular shipping container that measures 7 1/2 ft. long, 2 1/2 ft.
The formula for the volume of a rectangular shipping container is:
Volume = Length x Width x Height
In this case, the length is 7 1/2 ft, the width is 2 1/2 ft, and let's assume the height is also 2 1/2 ft.
So, the volume would be:
Volume = 7 1/2 x 2 1/2 x 2 1/2
Volume = (15/2) x (5/2) x (5/2)
Volume = (75/4) cubic feet
To convert this mixed fraction to an improper fraction first multiply the whole number by the denominator and then add the numerator to the result. The denominator will stay the same.
Volume = (4 x 15 + 3) / 4
Volume = 63/4 cubic feet
Therefore, the volume of the rectangular shipping container is 63/4 cubic feet or 15 3/4 cubic feet.